What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT PASSENGER CABIN FLOOR INTERCOSTAL BETWEEN BS 947 AND BS 967, LBL 50. REPLACED INTERCOSTAL PER AARD 51-11-05.
- Difficulty date
- November 7, 2023
- Submitted
- December 7, 2023
- Operation
- Air carrier
- Aircraft
- N929AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30078
- Aircraft time
- 63,789 hours, 26,768 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 147A566021
- Condition
- Corroded
- Location
- Zone 100 - 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.