Service difficulty report · Shear Web · Boeing 757204

Difficulty date
May 20, 2010
Submitted
May 20, 2010
Operation
Air carrier
Aircraft
N925FD
Make and model
Boeing 757204
Aircraft serial
27238
Aircraft time
54,416 hours, 19,908 cycles
Part
Shear Web
Part number
BAC1515553
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 DECK LT SHEAR WEB STA 180-1291 SUPPORT ANGLE AT LBL 64.5 HAS 2 AREAS OF CORROSION AT STA 1280 AND 1186. REMOVED CORROSION FROM LT SIDE INBD CREASE BEAM CHORD STA 1180-1291 IAW SRM 51-10-02. FOUND TO BE OUT OF LIMITS IAW SRM 53-60-13 FIG 101 DETAIL III. ORIG MATERIAL .070 AFTER REWORK .048 L=1.5 W=1.0. R & R CHORD IAW SRM 51-40-02. CLASSIFIED CATEGORY "A" MAJOR REPAIR.