What was found
AIRCRAFT IN BASE MAINTENANCE. CABIN FLOOR INTERCOSTAL AT LBL 46 AT FUSELAGE STATION 323 WAS CRACKED AT FLOORBOARD ATTACH HOLE. REMOVED AND REPLACED INTERCOSTAL IAW AARD 51-00-05-1 AND DRAWING 141A5400.
- Difficulty date
- October 13, 2016
- Submitted
- October 17, 2016
- Operation
- Air carrier
- Aircraft
- N859NN
- Make and model
- Boeing 737823
- Aircraft serial
- 29555
- Aircraft time
- 19,416 hours, 7,601 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A541012
- Condition
- Cracked
- Location
- Fuselage
- 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.