Service difficulty report · Strap · Boeing 727225

Difficulty date
November 16, 2007
Submitted
February 16, 2008
Operation
Air carrier
Aircraft
N742DH
Make and model
Boeing 727225
Aircraft serial
21290
Aircraft time
60,719 hours, 38,406 cycles
Part
Strap
Condition
Gouged
Location
Bs 560 Frame
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 INNER CHORD, UPPER STRAP HAS GOUGES FROM STRINGER 27R TO STRINGER 23R BS 560 AFT EDGE C-1 DOOR AREA. CUT OUT DAMAGED AREA APPROXIMATE DIMENSION 13" BY 5" IAW B-727 SRM 51-40-2 FIGURE 1. FABRICATED REPAIR DOUBLER FROM 2024-T3 0.050" PO NR 9005773 APPROXIMATE DIMENSION 3" BY 5". FABRICATED FILLER FROM 2024-T3 0.040" PO NR 9005634 APPROXIMATE DIMENSION 13" BY 5" IAW B-727 SRM 51-10-3 AND SRM 51-40-2 FIGURE 1. TREATED AND PRIMED REPAIR PARTS IAW B-727 SRM 51-10-2. INSTALLED NEW REPAIR PARTS IAW B-727 SRM 51-40-2 FIGURE 1 AT BS 560 STRINGER 275 TO 23R.