What was found
MAIN CABIN INTERNAL FLOOR SUPPORT CRACKED BS 312 - 328, RBL 30. ACFT GROUNDED. REMOVED AND REPLACED THE FLOOR SUPPORT IAW SRM 51-40-02. DWG 141A5410, REV A, AND SRM 51-40-10-2R-0.
- Difficulty date
- March 5, 2018
- Submitted
- March 20, 2018
- Operation
- Air carrier
- Aircraft
- N402AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41189
- Aircraft time
- 21,246 hours, 6,990 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 141A541012
- Condition
- Cracked
- Location
- Bs 312-328
- 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.