Service difficulty report · Shear Web · Boeing 757224

Difficulty date
June 27, 2010
Submitted
June 28, 2010
Operation
Air carrier
Aircraft
N14107
Make and model
Boeing 757224
Aircraft serial
27297
Aircraft time
61,335 hours, 16,322 cycles
Part
Shear Web
Part number
146N5318
Condition
Corroded
Location
Fuselage
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

CABIN BS 1680 LBL 52 - RBL 52 FLOOR SHEAR WEB UPPER SURFACE FOUND CORRODED. CABIN BS 1680 LBL 25 - LBL 23 FL SHEAR WEB REPAIRED AS PER SRM 53-60- 51 REPAIR 2 FIG 201. HFEC NIL CRACK FOUND OTHER AREA CORROSION REMOVED AS PER SRM 51-10-02 & RE-PROTECTED AS PER SRM 51-20-01. BLEND AREA LENGTH 4"X WIDTH 1"X DEPTH 0.007" ORIG 0.071" WITHIN SRM 53-00-51 ALLOWABLE DAMAGE 1 LIMIT FIG 101.