What was found
AIRCRAFT IN BASE MAINTENANCE: CRACKED INTERCOSTAL BETWEEN FLOOR BEAMS LOCATED BETWEEN STA 312 AND STA 328 AT LBL 46. REPLACED INTERCOSTAL PER SRM 51-10-02.
- Difficulty date
- January 3, 2022
- Submitted
- January 4, 2022
- Operation
- Air carrier
- Aircraft
- N823NN
- Make and model
- Boeing 737*
- Aircraft serial
- 29560
- Aircraft time
- 35,855 hours, 14,674 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A5410140
- Condition
- Cracked
- Location
- Zone 200 - Fuse
- 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.