What was found
DEBONDED SKIN, INBD EDGE LOWER FACE OF LT WING T/E, OTBD FLAP LOWER SKIN, WBL 355. IAW CMM 57-53-51, REV 38, AND AMM 20-11-00-910-802 REV 147 INSTALLED THE OTBD FLAP INBD UPPER AND LOWER SIDE SEAL WITH RETAINER.
- Difficulty date
- April 20, 2026
- Submitted
- April 29, 2026
- Operation
- Air carrier
- Aircraft
- N320UP
- Make and model
- Boeing 76734AF
- Aircraft serial
- 27747
- Aircraft time
- 72,397 hours, 24,497 cycles
- System (JASC)
- 5753 · Trailing Edge Flaps
- Part
- Skin
- Condition
- Debonded
- Location
- Zone 500 Flap
- Component
- Flap · Boeing
- Component part number
- 113T310089
- 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.