What was found
AIRCRAFT IN BASE MAINTENANCE. FOUND CABIN FLOOR INTERCOSTAL CRACKED NEAR FASTENER HOLE BETWEEN STA 344 AND 360 AT BL 0. REPLACED INTERCOSTAL, IAW SRM 51-40-02.
- Difficulty date
- September 23, 2020
- Submitted
- September 28, 2020
- Operation
- Air carrier
- Aircraft
- N809NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33519
- Aircraft time
- 33,957 hours, 13,680 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 141A541023
- Condition
- Cracked
- Location
- Bs 344-360
- 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.