Service difficulty report · Web · Boeing 727227

Difficulty date
April 23, 2010
Submitted
April 26, 2010
Operation
Air carrier
Aircraft
N483FE
Make and model
Boeing 727227
Aircraft serial
21465
Aircraft time
43,547 hours, 29,672 cycles
Part
Web
Part number
6517510253
Condition
Cracked
Location
Torque Box
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

LT STAIRWELL BS 1236 VERT TORQUE BOX WEB IS CRACKED AT FASTENER. CUT OUT DAMAGED AREA .7500" X 1.2500" AT BS 1236 VERT TORQUE BOX WEB IAW SRM, REV 102, 51-10-1. FABRICATED .7500" X 1.2500" FILLER USING 7075 T-6, .025" IAW SRM 51- 40-2 FIG 1. FABRICATED REPAIR DOUBLER USING 7075 T-6, .032" DIM. 3.3750" X 2" IAW SRM 51-40-2 FIG 1. INSTALLED FILLER AND REPAIR DOUBLER IAW SRM 51-30-2.