- Difficulty date
- February 16, 2024
- Submitted
- March 14, 2024
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32505
- Aircraft time
- 58,836 hours, 35,208 cycles
- Part
- Intercostal
- Part number
- UNKNOWN
- Condition
- Corroded
- Location
- Bs 294
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FWD WET AREA - CORROSION ON INTERCOSTAL LBL 11 BS 294.5+5; BS 294.5+8; BS 294.5 +14.5 WL 208 (MARKED)<[01] UPDATED STEP 1.;[02] CORRECTED MEASURMENT;[03] STEPS 4;5 COMPLETE;[04] REMOVED AND REPLACED INTERCOSTAL AT LBL 11; BS 294.5 TO BS 312 PER SRM 51-40-02-0G-0 AND BOEING DWG 141A5600.;[05] VERIFIED CORRECTIVE ACTION 4.<BR>JOB COMPLETE.