- Difficulty date
- August 29, 2020
- Submitted
- September 2, 2020
- Operation
- Air carrier
- Make and model
- Boeing 7377H4
- Aircraft serial
- 32459
- Aircraft time
- 58,540 hours, 34,710 cycles
- Part
- Floorbeam
- Condition
- Pulled
- Location
- Bs 540
- 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.
What was found
PASSENGER CABIN FLOOR STRUCTURE; STATION 540 LBL 45-55; EXPANSION CHANNEL UPPER SKIN HAS PULLED FASTENERS. REMOVED PASSENGER FLOOR STRUCTURE EXPANSION CHANNEL STA 540 LBL 45 TO 65 AND INSTALLED NEW EXPANSION CHANNEL ALL IAW SRM 51-40-02-0G-0 AND DWG 143A5240 REV. APPLIED CIC IAW AMM 51-21-91-620-802. ATAG: NZ0431.