What was found
AIRCRAFT IN BASE MAINTENANCE: EXFOLIATION CORROSION ON LH CREASE ANGLE AT AFT ENTRY DOOR STA 977, BL 49. MAINTENANCE REPLACED CREASE ANGLE AT AFT ENTRY DOOR STA 977, BL 49 IAW AARD 51-00-05-1 AND DRAWING 147A85001.
- Difficulty date
- July 25, 2026
- Submitted
- August 12, 2026
- Operation
- Air carrier
- Aircraft
- N809NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33519
- Aircraft time
- 50,197 hours, 21,258 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Angle
- Part number
- 147A85407
- Condition
- Corroded
- 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.