What was found
AIRCRAFT IN BASE MAINTENANCE. CRACK ON FLOOR SUPPORT AREA ABOVE WING BOX CENTER EXPANSION JOINT AT STA 540, RBL 22. REPLACED FLOOR SUPPORT ASSEMBLY PER SRM 51-40-02 AND AARD 51-00-05-1.
- Difficulty date
- January 22, 2018
- Submitted
- January 25, 2018
- Operation
- Air carrier
- Aircraft
- N935AN
- Make and model
- Boeing 737823
- Aircraft serial
- 30081
- Aircraft time
- 52,559 hours, 21,597 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 143A524036
- 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.