What was found
CORROSION ON FLOOR BEAM AT AFT CABIN BS986 RBL43 WL208. MARKED.<[01] ACCOMPLISHED REPAIR PER SRM 53-70-51-2R-6 REPAIR 6 ALTERNATIVE 4;[02] VERIFIED MEASUREMENT TABLE.;[03] VERIFIED CORRECTIVE ACTION 1.
- Difficulty date
- September 11, 2023
- Submitted
- October 6, 2023
- Operation
- Air carrier
- Aircraft
- N906WN
- Make and model
- Boeing 7377H4
- Aircraft serial
- 36887
- Aircraft time
- 51,081 hours, 29,796 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- UNKNOWN
- Condition
- Corroded
- Location
- Zn 100 Fus Lower
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.