Service difficulty report · Window Frame · Boeing 727225

Difficulty date
November 2, 2007
Submitted
February 24, 2008
Operation
Air carrier
Aircraft
N748DH
Make and model
Boeing 727225
Aircraft serial
22440
Aircraft time
46,617 hours, 27,939 cycles
Part
Window Frame
Condition
Corroded
Location
Bs 950f-970
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

RIGHT WINDOW FRAME PLUG AT STATION 950F TO 970 HAS CORROSION. REMOVED WINDOW PANE AND PLUG AT BS 950F TO 970 RIGHT IAW M/M 53-20-00 FIGURE 1 AND AEI DRAWING NR AE727-1-105 REV B. REMOVED CORROSION FROM WINDOW FRAME, FOUND OUT OF LIMITS IAW SRM 51-10-6, 56-20-1 FIGURE 1 AND 56-20-2 FIGURE 1. CLEANED WINDOW PLUG IAW BSOPM 20-30-03, NO CORROSION NOTED IAW SRM 51-10-6 PARA 3. FABRICATED DOUBLE FRAME REPAIR IAW SRM 53-20-3 FIG 1. TREATED AND PRIMED PARTS AND AREA IAW SRM 51-10-2. INSTALLED REPAIR WASHERS AND DOUBLER FRAME REPAIR AND WINDOW PLUG PANEL AT STATION 950F TO 970 RT IAW SRM 53-20-3 FIGURE 1 AND 51-30-2, MM 53-20-00 FIGURE 1, LEAK CHECK GOOD IAW MM 21-30-00.