Service difficulty report · Frame · Doug DC951

Difficulty date
April 14, 2011
Submitted
April 15, 2011
Operation
Air carrier
Aircraft
N780NC
Make and model
Doug DC951
Aircraft serial
48102
Aircraft time
72,571 hours, 67,115 cycles
Part
Frame
Condition
Cracked
Location
Fuselage
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 ACCESSORY CANTED FRAME 1303 CRACKED AT L16L LT SIDE. REMOVED CRACK IAW 53-03 FIG 4. CRACK REMOVED HFEC USING ZETECPER NDT SPM 06-10-01. RECEIVED MAT .040 7075T6 MAT ID .050 7075T6 MAT ID .063 7075T6. FABBED FILLER, ANGLE SPLICE IAW 53-03 FIG 4. TREATED AND PRIMED IAW DC9 SRM 51-10-3. INSTALLED IAW 51-30-02, 51-30-5.

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