- Difficulty date
- July 27, 2017
- Submitted
- August 1, 2017
- Operation
- Air carrier
- Make and model
- Boeing 757232
- Aircraft serial
- 29724
- Aircraft time
- 59,145 hours, 24,985 cycles
- Part
- Floorbeam
- Condition
- Corroded
- 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.
What was found
CABIN BS 345 LBL 5 - LBL 15 TRANSVERSE FLOOR SUPPORT UPPER SURFACE HAS CORROSION. REMOVED CORROSION STA 345 LBL5-LBL15 FOUND OUT OF LIMITS IAW SRM 53-00-51. REPAIRED FLOORBEAM SECTION STA 345 LBL5-LBL15 W/ (-5) PN BAC1505-100617, REPAIR PART W/ (-1). HEAT TREATED TO T6 IAW SRM 53-00-51 REP 10 + AMS 27700N.(-3) STRAP PN .063", (-4) STRAP.