What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL FROM BS 947.5 TO BS 967, LBL 25. REPLACED INTERCOSTAL PER AARD 51-00-05-01.
- Difficulty date
- March 31, 2024
- Submitted
- April 12, 2024
- Operation
- Air carrier
- Aircraft
- N939AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30083
- Aircraft time
- 65,956 hours, 27,924 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 147A5660U3
- Condition
- Corroded
- Location
- Bs 948-967
- 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.