Service difficulty report · Skin · Doug DC951

Difficulty date
November 1, 2010
Submitted
November 2, 2010
Operation
Air carrier
Aircraft
N774NC
Make and model
Doug DC951
Aircraft serial
47776
Aircraft time
74,253 hours, 70,956 cycles
Engine
Pwa JT8D1
Part
Skin
Condition
Misrepaired
Location
Bs 370
Stage of operation
IN
How discovered
9
Nature of condition
W
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING M-CHECK AND REPAIR DATA COLLECTION. FUSELAGE EXTERIOR SKIN REPAIR FS 370 BETWEEN LONG 24-25 RR DOES NOT MEET STATIC STRENGTH REQUIREMENTS OF SRM. TRIMED OUT OUTER SKIN FROM STA 373 BETWEEN L25R TO L26R PERFORMED HFEC NDT SRM 06-10-01 .001 NO CRACK NOTED A2583. FABRICATED NEW SKIN FROM .050 2024-T3 PO 1022282 FABRICATED 2 EACH FINGER DOUBLERS FROM .025 2024-T3 PO 0821122. FABRICATED 3 EA INNER DOUBLER AND 8 EACH STRAPS FROM .063 2024-T3 PO 0922430 PARTS WEIGH 2002 IAW TOP 30-10-70, INSTALLED ID TAG IAW DPS 900-5-1 N04 INSTALLED ALL PARTS IAW SRM 53-04 FIG 12E, 1E , SRM 51-30-5, SRM 51-30-2 M REQUIRED INSP COMPLETED BY Q971 28031.

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