What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON Z ANGLE STA 994 LBL36. REMOVED AND REPLACED DAMAGED Z ANGLE IAW AARD 51-00-05-1 AND BOEING DWG 147A5700.
- Difficulty date
- September 17, 2026
- Submitted
- October 20, 2026
- Operation
- Air carrier
- Aircraft
- N811NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31079
- Aircraft time
- 49,979 hours, 21,264 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Angle
- Part number
- 147A5710U1
- Condition
- Corroded
- Location
- Zone 200
- 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.