What was found
AIRCRAFT IN BASE MAINTENANCE: CRACKED FORWARD WET AREA FLOOR INTERCOSTAL AT BS 290 AND BL 0. REPLACED INTERCOSTAL PER AARD 51-00-05-1.
- Difficulty date
- October 18, 2019
- Submitted
- October 21, 2019
- Operation
- Air carrier
- Aircraft
- N939NN
- Make and model
- Boeing 737823
- Aircraft serial
- 33491
- Aircraft time
- 18,988 hours, 7,207 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A54103
- Condition
- Cracked
- Location
- Bs 290
- 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.