SME Review Mode

Content Review & Revision Control

Collaborate with Instructional Designers to keep maintenance procedures current, accurate, and aligned with the latest service bulletins.

Reviewing asK. Reyes, A&P/IA

Module

CFM56-7B · Line Insp

Current Version

v2.1

Last Updated

Nov 12, 2026

Approval Status

Approved

Training Content

Procedure Sections

3 sections

Fan Blade Damage Limits

AMM 72-31-00 · Rev 2.1

Inspect all 22 fan blades for nicks, dents, and leading-edge erosion. Allowable nick depth: 0.020 in max within blend limits. Cracks: none permitted.

Spinner Inspection Procedure

AMM 72-11-04 · Rev 2.0

Rotate spinner through 360°. Inspect for surface cracks radiating from fastener holes. Torque check on all 6 attachment bolts to 45 in-lb.

Cowling Latch Verification

AMM 71-11-06 · Rev 1.9

1 flag

Verify all cowling latches are engaged and safety-wired per figure 4. Confirm no chafing on hinge assemblies.

Image Annotation

Tap image to annotate

Confirm fan blade count matches AMM figure — currently shows 20, should be 22.

Cowling Latch Verification

major

Cowling latch torque value missing — required per current SB.

Submit a revision note. It will enter the ID review queue as a new pending version.

v2.1· Nov 12, 2026Approved
K. Reyes, A&P/IA
Lead SME · Powerplant
Updated nick blend limits per SB 72-0384. Added torque values to spinner procedure.
v2.0· Aug 03, 2026Approved
M. Osei, DER
SME · Structures
Reworked cowling latch verification steps. Added figure references.
v1.9· Apr 21, 2026Superseded
J. Whitfield, A&P
Instructional Designer
Initial competency-based rewrite from legacy CBT module.