What was found
AIRCRAFT IN BASE MAINTENANCE: LEFT HAND HORIZONTAL STABILIZER UPPER SKIN PANEL DELAMINATED BETWEEN FRONT SPAR STA 177.9 AND 228.526. REPAIRED PANEL PER SRM 51-70-00.
- Difficulty date
- December 7, 2025
- Submitted
- December 9, 2025
- Operation
- Air carrier
- Aircraft
- N731AN
- Make and model
- Boeing 777323ER
- Aircraft serial
- 33523
- Aircraft time
- 44,342 hours, 5,149 cycles
- System (JASC)
- 5512 · Horizontal Stabilizer, Plate/Skin
- Part
- Skin Panel
- Part number
- 187W3002303
- Condition
- Delaminated
- Location
- Zone 300
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.