What was found
AIRCRAFT IN BASE MAINTENANCE: ELONGATED HOLES IN MAIN CABIN INTERCOSTAL LOCATED AT BS 986.5 AND LBL 32. REPLACED INTERCOSTAL PER SRM 53-70-51-2R-4 AND DWG 147A5700.
- Difficulty date
- January 7, 2023
- Submitted
- January 18, 2023
- Operation
- Air carrier
- Aircraft
- N903AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29505
- Aircraft time
- 62,159 hours, 25,512 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 147A570541
- Condition
- Elongated
- Location
- Bs 986 Lbl 32
- 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.