Service difficulty report · Skin Splice · Boeing 7572B7

Difficulty date
December 3, 2009
Submitted
December 3, 2009
Operation
Air carrier
Aircraft
N909FD
Make and model
Boeing 7572B7
Aircraft serial
27200
Aircraft time
52,338 hours, 21,726 cycles
Part
Skin Splice
Part number
146N3810
Condition
Corroded
Location
Bs 1400 S29-30l
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 PIT BILGE STA 1400 SKIN SPLICE STRAP BET S 29L AND S30 HAS CORROSION. REMOVED CORROSION ON SKIN SPLICE IAW SRM 51-10-02. BLENDED AREA L=3.0 W=1.0 D=0.029. ORIG MATERIAL 0.071 FOUND TO BE OUT OF LIMITS IAW SRM 53-00-01 FIG 101 DETAIL III. REMOVED SPLICE STRAP IAW SRM 51-40-02. FABRICATED SPLICE STRAP ON MAE TRAVELER NR T9/811260. LOCATED AND DRILLED IAW SRM 51-40-05. TREATED AND PRIMED IAW SRM 51-20-01. INSTALLED SPLICE STRAP IAW SRM 51-40-02. MAJOR REPAIR.

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