What was found
CORROSION FOUND IN ONE FASTENER HOLE IN THE AFT CABIN FLOORBEAM, WL 208.1, BS 986.5, LBL 43. THE FLOORBEAM FASTENER HOLE WAS REPAIRED IAW SRM 53-70-51-2R-6.
- Difficulty date
- July 23, 2026
- Submitted
- August 26, 2026
- Operation
- Air carrier
- Aircraft
- N8644C
- Make and model
- Boeing 7378H4
- Aircraft serial
- 35973
- Aircraft time
- 39,269 hours, 19,358 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Condition
- Corroded
- Location
- Zone 200
- 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.