What was found
AIRCRAFT IN BASE MAINTENANCE: FORWARD CARGO INTERCOSTAL STA 500C-500D ABOVE STR 25L UPPER SURFACE CORRODED AROUND FASTENER HOLES, BROKEN AT FORWARD END. REMOVED AND REPLACED INTERCOSTAL PER SRM 51-40-02-OG
- Difficulty date
- December 8, 2022
- Submitted
- December 13, 2022
- Operation
- Air carrier
- Aircraft
- N906AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29508
- Aircraft time
- 61,823 hours, 25,203 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 143A751023
- Condition
- Corroded
- Location
- Bs 500c-500d
- 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.