What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN FORWARD PASSENGER CABIN FLOOR INTERCOSTAL LOCATED FROM BS 277 TO BS 294.5 AT BL 0. REPLACED INTERCOSTAL PER AARD 51-00-05.
- Difficulty date
- August 24, 2022
- Submitted
- August 30, 2022
- Operation
- Air carrier
- Aircraft
- N851NN
- Make and model
- Boeing 737
- Aircraft serial
- 29556
- Aircraft time
- 35,500 hours, 14,729 cycles
- System (JASC)
- 5310 · Fuselage Main, Structure
- Part
- Intercostal
- Part number
- 141A5410139
- 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.