What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD PASSENGER COMPARTMENT FLOOR STRUCTURE INTERCOSTAL LOCATED FROM BS 312 TO BS 328, LBL 10. REPLACED INTERCOSTAL PER SRM 51-40-02-0G.
- Difficulty date
- September 29, 2023
- Submitted
- October 3, 2023
- Operation
- Air carrier
- Aircraft
- N354PT
- Make and model
- Boeing 737823
- Aircraft serial
- 31275
- Aircraft time
- 17,143 hours, 7,381 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A5410U13
- 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.