What was found
AIRCRAFT IN BASE MAINTENANCE: FOUND CORRODED INTERCOSTAL AT STA 947 TO 967 AND LBL 24. REPLACED INTERCOSTAL REF SRM 51-00-05-1, SRM 51-40-02 AND BOEING DRAWING 147A5650.
- Difficulty date
- March 10, 2021
- Submitted
- March 19, 2021
- Operation
- Air carrier
- Aircraft
- N831NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33211
- Aircraft time
- 32,884 hours, 13,491 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Condition
- Corroded
- Location
- Zone 200
- 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.