What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON R1 DOOR LOWER SILL INNER CREASE ANGLE UPPER FLANGE BETWEEN BS 309 AND 325, S17R. REPLACED ANGLE IAW AARD 51-00-05-1.
- Difficulty date
- April 22, 2026
- Submitted
- May 6, 2026
- Operation
- Air carrier
- Aircraft
- N954NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31197
- Aircraft time
- 35,204 hours, 14,635 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Angle
- Part number
- 141A83125
- 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.