Service difficulty report · Skin · Boeing 747228F

Difficulty date
August 4, 2006
Submitted
August 9, 2006
Operation
Air carrier
Aircraft
N809MC
Make and model
Boeing 747228F
Aircraft serial
20887
Aircraft time
102,098 hours, 23,278 cycles
Part
Skin
Condition
Delaminated
Location
Rt Wing 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

RT AFT IB FLAP UPPER AND LOWER SIDES OF SKIN HAVE AN AREA OF DELAMINATION. UPPER SIDE IS AT WBL 278.750 AND DAMAGE AREA IS 1.5 INCHES. LOWER SIDE IS AT WBL 272.00 AND DAMAGE IS 2.0 INCHES. ACCOMPLISHED PREPREG 250 DEGREES F. PERMANENT REPAIR OF BOTH AREAS IAW SRM 51-40-09 AND 51-40-12 ON FLAP P/N 65B02070-12, S/N 000171.