What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL FROM BS 947 TO BS 967, LBL 26. REPLACED INTERCOSTAL PER SRM 53-70-51-2R PROCEDURE 5.
- Difficulty date
- March 20, 2024
- Submitted
- April 16, 2024
- Operation
- Air carrier
- Aircraft
- N941AN
- Make and model
- Boeing 737823
- Aircraft serial
- 29534
- Aircraft time
- 64,175 hours, 26,845 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 147A5660U3
- Condition
- Corroded
- Location
- Zone 100
- 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.