- Difficulty date
- April 13, 2011
- Submitted
- April 27, 2011
- Operation
- Air carrier
- Aircraft
- N221FE
- Make and model
- Boeing 727233
- Aircraft serial
- 20932
- Aircraft time
- 57,583 hours, 36,965 cycles
- Part
- Web
- Part number
- 6517510303
- Condition
- Cracked
- Location
- Zone 100
- 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
AFT AIRSTAIR LT LOWER TORQUE BOX INBD WEB IS CRACKED AT LIGHTNING HOLE BETWEEN BS 1223 - 1233. CUT OUT DAMAGE 5/8" X 1" IAW SRM 51-10-1. FABRICATED REPAIR DOUBLER IAW SRM 51-40-2 FIG 1. INSTALLED REPAIR DOUBLER IAW SRM 51-30-2 & 51-40-2 FIG 1.