What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON AFT CABIN FLOORBEAM AT BS 986.5 BETWEEN RBL 22 AND RBL 45. REPAIRED FLOORBEAM PER SRM 53-00-51 REPAIR 1 AND EA 306051B.
- Difficulty date
- May 15, 2020
- Submitted
- June 8, 2020
- Operation
- Air carrier
- Aircraft
- N992AN
- Make and model
- Boeing 737823
- Aircraft serial
- 31071
- Aircraft time
- 33,353 hours, 13,580 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 147A550611
- Condition
- Corroded
- Location
- Fuselage
- 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.