Service difficulty report · Fairing · Boeing 7472D3B

Difficulty date
October 30, 2008
Submitted
October 31, 2008
Operation
Air carrier
Aircraft
N506MC
Make and model
Boeing 7472D3B
Aircraft serial
21252
Aircraft time
93,303 hours, 19,391 cycles
Part
Fairing
Part number
65B155183
Part serial
NSN
Condition
Damaged
Location
Te Flap
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

LT WING NR 1 CANOE FAIRING AT WBL 743.828 WAS DAMAGE ON CARGO LOADING. CANOE WAS REMOVED PER ATLAS DMI M08-227. AREAS OF CANOE AT FAIRING STA 147.766 LOWER SIDE, STA 124.5 & 135.5 INSIDE OF CANOE, STA 152.766, 159.766, 167.766 ON OUTBOARD SIDE, SMALL HOLES 3.0 INCH DIAMETER WITH DELAMINATION AND STA 126.766 LOWER SIDE AREA OF DELAMINATION 12.0 IN. X 7.5 IN. WERE PERMANENT REPAIRED AS PER B747-200 SRM 51-40-09 FIG 6 SHEETS 1 THRU 3 TABLE 1, 250* CURE PER SRM 51-40-12. CANOE TAIL CONE AREA WAS REMOVED AND REPLACED AS PER B747-200 SRM 51-30-02 AND CANOE WAS RE-INSTALLED AS PER B747-200 AMM 27-51-31.

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