- Difficulty date
- January 9, 2017
- Submitted
- February 6, 2017
- Operation
- Air carrier
- Make and model
- Boeing 737790
- Aircraft serial
- 30164
- Aircraft time
- 55,178 hours, 24,680 cycles
- Part
- Strap
- Part number
- 147A57143
- Condition
- Corroded
- Location
- Bs 1005-1026
- 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.
What was found
MAIN CABIN AFT WET AREA FLOOR SUPPORT STRAP CORRODED BS 1005-1026, RBL 27-28, WL 207.5. ACFT GROUNDED. REMOVED CORROSION IAW SRM 51-10-02. CORROSION FOUND BEYOND ALLOWABLE LIMITS. REMOVED AND REPLACED THE STRAP IAW SRM 51-40-02, SRM 51-40-05 AND DWG 147A5700 REV-.