What was found
FOUND CORROSION ON L1 DOOR SURROUND STRUCTURE SILL (REF. AAR NR 99960159). REMOVED AND REPLACED INNER CHORD ON L1 DOOR IAW B737-800 SRM 51-40-02-0G-0 (WORK ACCOMPLISHED BY V937429 AND AAR QC A-75 V938209)
- Difficulty date
- March 14, 2023
- Submitted
- March 15, 2023
- Operation
- Air carrier
- Aircraft
- N12216
- Make and model
- Boeing 7378
- Aircraft serial
- 28776
- Aircraft time
- 76,501 hours, 27,624 cycles
- System (JASC)
- 5100 · Standard Practices/Structures
- Part
- Floor Support
- Part number
- 58530030040
- Condition
- Corroded
- Location
- L1 Door
- 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.