Service difficulty report · Frame · Boeing 7272Q9

Difficulty date
June 13, 2007
Submitted
June 19, 2007
Operation
Air carrier
Aircraft
N740DH
Make and model
Boeing 7272Q9
Aircraft serial
21930
Aircraft time
47,830 hours, 38,338 cycles
Part
Frame
Condition
Dented
Location
Bs 1030
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

AFT CARGO BS 1030 AT STR 25L, FRAME DENTED ON INNER CHORD. CUT OUT DAMAGED FRAME SECTION, 2" BY .050", FABRICATED REPAIR ANGLE FROM 7075-T0, .071" BY 10.5" BY 1" BY .075", PO NR 9004690 AND FILLER FROM 7075-T6, .063" BY 2" BY .050", PO NR 9005138, PER B727 SRM 53-10-2 FIG 5 AND 51-40-3 FIG 1. HEAT TREATED REPAIR ANGLE TO T6 CONDITION PER FASI ENGINEERING REPORT NR 2-37153-801 REV A. TREATED, PRIMED, AND INSTALLED REPAIR PARTS PER B727 SRM 51-40-3 FIG 1.

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