What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN FORWARD PASSENGER CABIN FLOOR STRUCTURE INTERCOSTAL LOCATED AT BS 328 AND RBL 36. REPLACED INTERCOSTAL PER AARD 51-10-00-05-1.
- Difficulty date
- May 6, 2023
- Submitted
- May 10, 2023
- Operation
- Air carrier
- Aircraft
- N869NN
- Make and model
- Boeing 737823
- Aircraft serial
- 40764
- Aircraft time
- 34,574 hours, 14,576 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A5410U12
- 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.