What was found
AIRCRAFT IN BASE MAINTENANCE: CABIN FLOOR INTERCOSTAL HAS OVERSIZED FASTENER HOLES BETWEEN BS 947 AND BS 967 AT RBL 52. REPLACED INTERCOSTAL PER SRM 51-40-02 AND AARD 51-00-05-1.
- Difficulty date
- December 2, 2019
- Submitted
- December 5, 2019
- Operation
- Air carrier
- Aircraft
- N976AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30099
- Aircraft time
- 55,578 hours, 22,712 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 147A5660U22
- Condition
- Damaged
- Location
- Bs 947-967
- 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.