What was found
FLOOR SUPPORT STA .767 LBL 3 IS CORRODED. GROUNDED - YES. REMOVED CORROSION AND DETERMINED OUT OF LIMITS IAW B737-900ER SRM 53-00-53-1A-2 REPAIRED SUPPORT IAW B737-900ER SRM 53-00-53-2R-2W=.30 O=.063 R= .022 L= .025 D= .041.
- Difficulty date
- May 24, 2022
- Submitted
- June 6, 2022
- Operation
- Air carrier
- Aircraft
- N272AK
- Make and model
- Boeing 737900ER
- Aircraft serial
- 44112
- Aircraft time
- 18,041 hours, 5,895 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 146A750337
- Part serial
- NSN
- Condition
- Corroded
- 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.