Service difficulty report · Frame · Boeing 757236

Difficulty date
February 27, 2009
Submitted
February 27, 2009
Operation
Air carrier
Aircraft
N910FD
Make and model
Boeing 757236
Aircraft serial
25054
Aircraft time
50,523 hours, 16,419 cycles
Part
Frame
Part number
146N1043
Condition
Corroded
Location
Bs1701 S5-6l
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

FRAME BS 1701, S-5/6 LT, SPLICE AREA IS CORRODED. REMOVED CORROSION AT FRAME BS 1701, S-5/6 LT, IAW SRM 53-00-07. FOUND CORROSION REWORK TO BE OUT OF LIMITS PER SRM 53-00-07, FIG 101, DETAIL 2 L=3", W=2", D=.010", MATERIAL REMAINING .070". FABRICATED REPLACEMENT CHORD ON MAE TRAVELER NR T9/781751. LOCATED, DRILLED, TREATED/PRIMED REPLACEMENT CHORD PER SRM 51-40-05, 51-20-01. INSTALLED REPLACEMENT CHORD AT BS 1701, S-5/6 LT, IAW SRM 51-40-05. THIS REPAIR IS CLASSIFIED AS A CAT 'A" MAJOR REPAIR.