What was found
AIRCRAFT IN BASE MAINTENANCE: FOUND INTERCOSTAL BETWEEN STA 277-294.5 AT 0 BL CRACKED AT AFT CLIP NUT HOLE. INSTALLED NEW INTERCOSTAL, IAW AARD 51-00-05-1 AND SRM 51-40-02.
- Difficulty date
- August 31, 2020
- Submitted
- September 15, 2020
- Operation
- Air carrier
- Aircraft
- N958NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31203
- Aircraft time
- 18,595 hours, 7,281 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 141A5410139
- Condition
- Cracked
- Location
- Bs 277-295
- 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.