What was found
RIGHT APU DOOR 316AR SKIN HAS A MULTIPLE DENTS APPROX BTW BS 1918 AND BS 1941. INSTALLED -1,-2 & -3 REPAIR PARTS IAW SRM 52-40-01-2R-40FIG 201 AND SRM 51-20-01-0G-0 AND NO REPEAT INSPECTION REQUIRED PER SRM 52-40-01-2R-4.
- Difficulty date
- April 14, 2026
- Submitted
- July 14, 2026
- Operation
- Air carrier
- Aircraft
- N428UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 25459
- Aircraft time
- 33,368 hours, 22,897 cycles
- System (JASC)
- 5247 · Auxiliary Power Unit (APU) Doors
- Part
- Skin
- Part number
- 148N66606
- Condition
- Dented
- Location
- Apu Door
- 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.