What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FORWARD CARGO COMPARTMENT FLOOR SUPPORT RAIL ASSEMBLY LOCATED AT BS 360 AND LBL 25. REPLACED LOWER RAIL ASSEMBLY PER BOEING DWG 143A9481 AND SRM 51-40-02.
- Difficulty date
- July 11, 2022
- Submitted
- August 2, 2022
- Operation
- Air carrier
- Aircraft
- N844NN
- Make and model
- Boeing 737
- Aircraft serial
- 33212
- Aircraft time
- 36,288 hours, 15,080 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Rail
- Part number
- 143A9485Y35
- 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.