What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION FOUND ON INTERCOSTAL AROUND FASTENER HOLE LOCATED AT STA 954 AND LEFT BUTT LINE 24. REMOVED AND REPLACED INTERCOSTAL PER 51-40-01.
- Difficulty date
- July 3, 2022
- Submitted
- July 18, 2022
- Operation
- Air carrier
- Aircraft
- N846NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31101
- Aircraft time
- 36,099 hours, 15,060 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Intercostal
- Part number
- 147A566U3
- Condition
- Corroded
- Location
- Zone 200 - Fuse
- 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.