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Flight Instructor · Phase 4 · Lesson 42

Deficiency closure and the recommendation

all areas of operationItoXIIandXIV. This lesson claims no new task. It confirms every one of them61.39(a)(6)61.183(d)61.183(g)61.183(i)61.187(b)(1)61.195(i)Ground 0.5 hr · Dual 0 hr

Conducted by the candidate's Supervising Instructor. The mock was somebody else's. This decision is theirs

Standard: standards/MOCK-PRACTICAL.md for the deficiency list this lesson closes

FAA references verified 2026-08-14, against live eCFR at title 14 currency 2026-08-12 · v1.0, 2026-08-14

Aircraft

Objective

Every row on the deficiency list is closed or consciously accepted, every applicable ACS area is PROFICIENT, every knowledge test code is confirmed closed, and the practical test recommendation is either written or deliberately withheld.

This is the shortest lesson in the program and it carries the largest decision in it. Half an hour, at the end of forty-one lessons, in which a human being says out loud that this candidate is ready to be assessed as a flight instructor.

Ground: 0.5 hr  |  Dual: 0 hr

The recommendation is a decision and it is North Aero's

It is not a formality and it is not the arithmetic of the previous lessons.

61.39(a)(6) requires an endorsement from an authorized instructor certifying three things, read live 2026-08-14: that the applicant has received and logged training time within the 2 calendar months preceding the month of application in preparation for the practical test, that the applicant is prepared for the required practical test, and that the applicant has demonstrated satisfactory knowledge of the subject areas in which they were deficient on the airman knowledge test.

The middle one is a judgment, and it is signed. The instructor who writes it is saying so in a federal training record, in their own name, on a certificate they hold.

61.195(i) prohibits self-endorsement, so the person signing is not the applicant. And per standards/MOCK-PRACTICAL.md it is not the second instructor either: the mock produces evidence, and the Supervising Instructor makes the decision from it.

If a candidate reaches a practical test not ready, the recommendation was wrong. That is stated in policy/DISAPPROVAL-AND-DISCONTINUANCE.md and it is worth having read before this lesson rather than after a disapproval.

The one hard gate in this program

Every applicable ACS area at PROFICIENT before the recommendation is written. That is US-8.1 and it is the only hard gate in a program that deliberately has no proficiency gates anywhere else.

Decision 9 removed proficiency gates from lesson progression, and policy/REMEDIATION-VISIBILITY.md says so plainly: falling short of a lesson's completion standard does not stop the next lesson. This is the exception, it is at the end rather than throughout, and the difference is the whole design. A candidate is never held back from learning. They are held back from being tested.

Three things are confirmed and all three are hard conditions:

ConditionSourceWhere it is checked
Every applicable ACS area at PROFICIENTUS-8.1program/COVERAGE-MATRIX.md, this candidate's copy
Every knowledge test deficiency code closed, by a named human on a named dateUS-7.3, 61.39(a)(6)(iii)policy/KNOWLEDGE-TEST-DEFICIENCY-CLOSURE.md log
Every deficiency list row closed or consciously acceptedUS-8.2The list from lessons 40 and 41

"Consciously accepted" is a real option and it is not a loophole. A row can be closed by the candidate meeting it, or it can be accepted as a known weakness that does not fall below the standard, recorded as such, with a reason, by a named human. What it cannot be is quietly dropped. A row that disappears without a decision is the failure mode this lesson exists to prevent.

Lesson steps: the elements, in teaching order

Check each element as it is taught. Leave anything not done blank. Sign and date once at the bottom.

Schedule

BlockMinutes
The deficiency list, row by row: closed, consciously accepted, or deferred, each with a named human and a date12
The coverage matrix area by area, and the knowledge test deficiency log confirmed closed8
The recommendation decision, and the 61.39(a)(6) endorsement written into the logbook7
The 2 calendar month window, and the day-before confirmation pass booked3
Total30 minutes, 0.5 hours

Ground only, 30 minutes. Reconciles with the declared 0.5 ground and 0 dual.

Thirty minutes assumes the deficiency list is short. If lessons 40 and 41 produced substantial findings, the remediation happens between lesson 41 and this lesson, not inside it. This lesson confirms closure; it does not perform it. Remediation carries its own hours under policy/REMEDIATION-VISIBILITY.md, separately from this lesson's thirty minutes, which is exactly what that rule exists to make visible.

Equipment

Instructor: the deficiency list from lessons 40 and 41. The candidate's copy of program/COVERAGE-MATRIX.md. The knowledge test deficiency closure log. The completed checkride document checklist from lesson 39. The candidate's logbook, because the endorsement is written in it today. Live access to eCFR, because 61.39(a)(6) is re-verified on the day the endorsement is written.

Candidate: their logbook. Evidence for any deficiency row they believe is closed.

No airplane.

Capture

Taught Ground Lesson: no. The candidate is not teaching, so this is not a Taught Ground Lesson as CONTEXT.md defines one, and it generates no Coverage. Meeting title convention: not applicable Fallback if capture fails: not applicable What is recorded instead: the closed deficiency list, the updated coverage matrix, and the logbook endorsement. Three records, all written by a named human on a named date.

Instructor actions

  1. Re-verify 61.39(a)(6) live, today. You are about to write an endorsement whose wording is set by a regulation that moves. Cross-cutting requirement 4 is not satisfied by the date on this plan.
  2. Work the deficiency list row by row, out loud. Every row gets one of three outcomes: closed, consciously accepted, or deferred with a date. No row is skipped, and the candidate hears the outcome of each.
  3. Ask for evidence on a closed row, in the terms policy/KNOWLEDGE-TEST-DEFICIENCY-CLOSURE.md uses. "Taught accelerated stalls to the Simulated Student on the 3rd, naming three things critical angle of attack does not change with" is evidence. "We covered it" is not.
  4. Go through the coverage matrix area by area, not as a total. US-8.1 is per area. An area at NEEDS WORK is a stop, and it is a stop that is cheap today and expensive at an examiner's desk.
  5. Say the decision out loud before you write anything. "I am recommending you" or "I am not recommending you yet, and here is what closes the gap." A recommendation that arrives only as a signature in a logbook has not been made, it has been performed.
  6. Write the endorsement in the logbook, in the candidate's presence. Not later, and not by message. Cross-cutting requirement 9: a named human, a named date.
  7. Explain the 2 calendar month window as you write it. 61.39(a)(6)(i) requires training received and logged within the 2 calendar months preceding the month of application. Tell them what date that expires and what happens if the examiner slot moves.
  8. Book the day-before confirmation pass on policy/CHECKRIDE-DOCUMENT-CHECKLIST.md into the calendar before they leave.
  9. If you are withholding the recommendation, say why in specific terms and say what closes it. A withheld recommendation with a named condition and a date is a plan. A withheld recommendation with a feeling is a candidate who cannot act.

Simulated Student script notes

Not applicable. There is no Simulated Student in this lesson and no role play. The candidate is themselves, and so are you.

One thing to do instead. Before you give your own verdict on the coverage matrix, ask the candidate which area they would put lowest and why. A candidate who names the same area you were going to name has the self-assessment this whole program has been building, and it is worth telling them so. A candidate who names an area you thought was strong has told you something you did not know, and it is worth ten minutes of the next conversation.

Student actions

  1. Arrive with their logbook and any evidence for deficiency rows they believe are closed.
  2. Work through the deficiency list row by row with the instructor.
  3. Say which ACS area they would put lowest, before hearing the instructor's view.
  4. Hear the recommendation decision, and the reasons for it.
  5. Read the endorsement that is written in their logbook, and confirm they understand what it certifies about them.
  6. Note the 2 calendar month expiry date against their booked test.

Completion standards

Identical wording in the study guide.

Standards 1 to 4 are conditions on the program, not on the candidate. Standards 5 to 8 are the candidate's.

  1. Every row on the deficiency list from lessons 40 and 41 is marked closed, consciously accepted, or deferred with a date, each naming the human who decided and the date they decided. No row is left unresolved.
  2. Every applicable ACS area in program/COVERAGE-MATRIX.md is at PROFICIENT, or the recommendation is withheld and the reason is recorded (US-8.1).
  3. Every knowledge test deficiency code is confirmed closed, with the closing instructor and date recorded (US-7.3).
  4. The recommendation is written or withheld as an explicit decision, stated out loud to the candidate, and recorded with the name of the person who made it and the date.
  5. The candidate states which ACS area they would rate themselves lowest in, and why, before hearing the instructor's view.
  6. The candidate reads the 61.39(a)(6) endorsement written in their logbook and states what it certifies, including that it certifies they are prepared for the practical test.
  7. The candidate states the date the 2 calendar month training recency window expires for their booked test, and what happens if the test slips past it.
  8. The candidate names at least one thing from the deficiency list they will keep working on after they hold the certificate, which is the list post-certificate mentorship inherits.

Standard 8 is not a formality. The deficiency list is written to survive certification, per US-8.2 and standards/MOCK-PRACTICAL.md, and a candidate who leaves this lesson believing the list is now finished has misunderstood what it is for.

There is no falling short of this lesson in the usual sense. Standards 1 to 4 are conditions that are either met or the recommendation is withheld. If they are not met, the candidate is not blocked from anything except being tested, and the remediation that closes the gap runs under policy/REMEDIATION-VISIBILITY.md with its own hours.

Common errors

These are instructor errors as much as candidate errors, and the first three are the dangerous ones.

ErrorResponse
Writing the recommendation because the candidate has reached lesson 42Lesson 42 is where the decision is made, not where it is ratified. Reaching it is not evidence
Letting a deficiency row disappear without a decisionStandard 1. Three outcomes, and vanishing is not one of them
Accepting an area at NEEDS WORK because the test is already bookedStandard 2, and it is US-8.1's only hard gate. A booking is not a reason. Move the test
Closing a knowledge test code on "we discussed it"Standard 3, and policy/KNOWLEDGE-TEST-DEFICIENCY-CLOSURE.md requires evidence. The examiner has the report and will ask
Signing the endorsement without saying the decision out loudStandard 4. A signature is a record of a decision, not the decision
The candidate not knowing what their own endorsement certifiesStandard 6. They will write these for their own Students within a year
Forgetting the 2 calendar month window when the test slipsStandard 7. It expires quietly and nothing about it feels like an expiry date
Treating the deficiency list as finished at certificationStandard 8. Post-certificate mentorship consumes it, in another project
Withholding the recommendation without naming what closes itA candidate who cannot act has been given a verdict rather than instruction
Letting the candidate believe a withheld recommendation is a failureIt is the system working. A disapproval is what happens when this lesson is done badly

Intervention threshold

Not applicable. This is a ground lesson and no airplane is flown.

The field is retained rather than deleted, per the template. The last intervention threshold in this program is stated in lesson 41, in both halves.

Student preparation

Verbatim in the study guide.

Read:

  • Your own deficiency list from lessons 40 and 41, in full. Come with a view on every row.
  • Your copy of program/COVERAGE-MATRIX.md, the Proficiency column, area by area.
  • Your knowledge test deficiency closure log.
  • 61.39(a)(6), from the live regulation. This is the endorsement that will be written in your logbook today and you should know what it says before somebody signs it about you.

Bring:

  • Your logbook. The endorsement is written in it today.
  • Evidence for any deficiency row you believe is closed. Specific evidence, in the form your deficiency closure log uses: what you did, to whom, on what date.

Also bring one answer, thought about in advance: which ACS area would you rate yourself lowest in, and why. You will be asked before you hear our view, and an honest answer is worth more here than a confident one.

Video Slots

Not applicable, and the field is retained rather than deleted.

Video Slots hold Clips of a Student flying a maneuver, per CONTEXT.md and Decision 32. This lesson teaches no maneuver and shows no flying.

This lesson is complete and deliverable whether or not any Video Slots exist.

Assessment notes

The one thing to get right in this lesson is that the decision is made rather than arrived at.

Everything else here is bookkeeping, and the bookkeeping is genuinely important, but a program can do all of it correctly and still produce a recommendation that nobody actually decided. Say the decision out loud, before the pen moves.

Standard 5 is the most informative thirty seconds of the lesson. After forty-one lessons of self-critique-before-critique, this is the last time you get to see whether it took. A candidate whose self-assessment matches yours is one you can send. A candidate who is confidently wrong about their own weakest area is one whose first year of instructing will be harder, and it is worth saying so kindly and directly, and worth recording, because post-certificate mentorship inherits it.

Withholding a recommendation is not a failure of this program. It is this program working. The alternative to a withheld recommendation is a notice of disapproval, which costs the candidate money, time, and confidence, and which per policy/DISAPPROVAL-AND-DISCONTINUANCE.md means the recommendation was wrong. Withhold it if it needs withholding, name what closes it, and set a date.

File three things. The closed deficiency list, the updated coverage matrix, and confirmation that the endorsement was written. All three name a human and a date, per cross-cutting requirement 9.

Tracker Status set by the instructor, named, dated. No Coverage is generated by this lesson.

Definition of done

  • Traces to a story. US-8.1, US-8.2, US-7.3, US-5.7
  • Carries ACS areas and Part 61 references
  • Completion standards are observable behavior, and the program-side conditions are distinguished from the candidate-side standards
  • Common errors listed, each with the response, including the instructor errors
  • Intervention threshold marked not applicable, with the reason, rather than deleted
  • Student preparation named, in the student half
  • FAA references verified current, 2026-08-14, at title 14 currency 2026-08-12
  • Passes the design system check
  • Appears in the program structure, hours reconciling. Claims no new ACS task
  • Both halves exist
  • Video Slots marked not applicable, with the reason, rather than deleted
  • Vocabulary matches CONTEXT.md
  • No em dashes, no reproduced flight manual numbers, no pricing
  • Every applicable ACS area at PROFICIENT before the recommendation (US-8.1), stated as the one hard gate in a program with no proficiency gates
  • Knowledge test deficiency codes confirmed closed before the recommendation (US-7.3)
  • The deficiency list from lessons 40 and 41 is closed here, and survives certification
  • The recommendation is an explicit, spoken, recorded decision by a named human (requirement 9)

Debrief and sign-off

Sign once for the whole lesson. Elements left unchecked above were not taught this session.

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