What was found
MAJOR REPAIR, LOWER AFT APU PANEL BETWEEN BS 1963 TO 1992 IS DELAMINATED VERIFIED STEP 14 IS ACCOMPLISHED AND HEAT CON. TAP TEST. NO DISBONDS OR DELAMINATIONS NOTED. OKAY TO TREAT AND PRIME. REF GMM RII 04-02.
- Difficulty date
- September 18, 2026
- Submitted
- October 16, 2026
- Operation
- Air carrier
- Aircraft
- N402UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 23724
- Aircraft time
- 39,932 hours, 27,205 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Panel
- Condition
- Delaminated
- Location
- Zone 100
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.