What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION AROUND FASTENER HOLES IN PASSENGER CABIN FLOOR BEAM, LOCATED AT BS 986 AND BETWEEN RBL 33 TO RBL 43. REPAIRED PER SRM 53-70-51-2R-6 ALTERNATIVE 3 AND EA 336053
- Difficulty date
- April 30, 2022
- Submitted
- May 17, 2022
- Operation
- Air carrier
- Aircraft
- N839NN
- Make and model
- Boeing 737
- Aircraft serial
- 29557
- Aircraft time
- 35,183 hours, 14,582 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.