Service difficulty report · Skin · Boeing 7572B7

Difficulty date
November 13, 2009
Submitted
November 13, 2009
Operation
Air carrier
Aircraft
N909FD
Make and model
Boeing 7572B7
Aircraft serial
27200
Aircraft time
52,338 hours, 21,726 cycles
Part
Skin
Part number
144N321121
Condition
Corroded
Location
Bs 925 S13l
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

FUSELAGE EXTERNAL SKIN LT SIDE, APPROX STA 925 AND STR 13, HAS A BULGE WITH BROKEN RIVETS. REMOVED WINDOW DOUBLER, STRINGER CLIPS, SPLICE, AND SHEAR TIES IAW SRM 51-40-02. CUTOUT DAMAGE IAW SRM 51-10-02. HFEC INSP INDICATED NO CRACKS AROUND CUTOUT OR FASTNER HOLES COMMON TO REPAIR IAW NDTM 51-00-16 P6. FABBED REPAIR DOUBLER, TRIPLER & REPAIR FILLER IAW EA F-5330-131137 PAR B 1-3. INSTALLED REPAIR PARTS IAW EA F-5330-131137 PAR C 1-5. REINSTALLED DOUBLER, CLIPS, SPLICE, AND SHEAR TIES IAW SRM 51-40-02. CLASSIFIED CATEGORY "A" MAJOR REPAIR.

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