- Difficulty date
- March 18, 2009
- Submitted
- March 18, 2009
- Operation
- Air carrier
- Make and model
- Boeing 7272D4
- Aircraft serial
- 21850
- Aircraft time
- 40,557 hours, 27,130 cycles
- Part
- Floorbeam
- Part number
- 652083844
- Condition
- Corroded
- Location
- Zone 200
- 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 CARGO DECK FLOORBEAM UPPER "T " BS 1130 HAS CORROSION BETWEEN LBL25 AND LBL46. CUTOUT CORRODED SECTION IAW SRM 53-10-8 FIG 10 (SHEET 9). HFEC INSPECTED IAW NTM 51-00-19 PT.6, NO CRACK INDICATION NOTED. FABRICATED FILLER FROM 7075-T6 .156. FABRICATED DOUBLER ON MAE TRAVELER NR T9/784510 TREATED AND PRIMED IAW SRM 51-20-2. INSTALLED BOUBLER AND FILLER IAW SRM 51-30-2. CLASSIFIED MAJOR REPAIR.