What was found
FLOOR BOARD DELAME AND INSERT BROKEN P/N 147A5810-477. GROUNDED - YES. REPAIRED FLOOR BOARD P/N 147A5810-447 IAW B737-900 SRM 53-00-50-2R-1 AND SRM 53-00-50-2R-0.
- Difficulty date
- September 27, 2023
- Submitted
- October 12, 2023
- Operation
- Air carrier
- Aircraft
- N464AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 40714
- Aircraft time
- 35,649 hours, 11,031 cycles
- System (JASC)
- 5321 · Fuselage Floor Panel
- Part
- Floorboard
- Part number
- 147A5810477
- Part serial
- NSN
- Condition
- Delaminated
- Location
- Unknown
- 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.