What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT PASSENGER CABIN FLOOR BEAM LOCATED AT BS 986, S17L, WL 208, LBL 43. REPAIRED FLOOR BEAM PER SRM 53-70-51-2R-6 ALTERNATIVE #4 AND EA 337127.
- Difficulty date
- June 10, 2022
- Submitted
- June 30, 2022
- Operation
- Air carrier
- Aircraft
- N845NN
- Make and model
- Boeing 737
- Aircraft serial
- 40579
- Aircraft time
- 35,529 hours, 14,464 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Zone 200 - 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.