What was found
FWD WET AREA INTERCOSTAL LBL 45 STA 312 TO 328 IS CRACKED. GROUNDED - YES. REMOVED AND REPLACED INTERCOSTAL AT LBL45 STA 312 TO 328 IAW BOEING 737-900 SRM 51-40-02-0G-0.
- Difficulty date
- June 22, 2021
- Submitted
- July 7, 2021
- Operation
- Air carrier
- Aircraft
- N305AS
- Make and model
- Boeing 737990
- Aircraft serial
- 30013
- Aircraft time
- 65,127 hours, 25,974 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 141A5410U12
- Condition
- Cracked
- Location
- Bs 312-328 Lbl45
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.