- Difficulty date
- May 23, 2011
- Submitted
- June 8, 2011
- Operation
- Air carrier
- Make and model
- Boeing 7272D4
- Aircraft serial
- 21849
- Aircraft time
- 41,438 hours, 28,743 cycles
- Part
- Web
- Part number
- 6517510303
- Condition
- Cracked
- Location
- Bs 1320
- 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.
What was found
AFT AIRSTAIR AREA RT TORQUE BOX UPPER LIGHTENING HOLE AT BS 1320 HAS A SMALL CRACK AT EDGE. CUT OUT DAMAGED AREA IAW B727 SRM REV 103 51-40-2. FABRICATED REPAIR DOUBLER IAW SRM 51-40-2 FIG 1 REV 103. INSTALLED DOUBLER IAW SRM 51-30-2 REV 103.