Service difficulty report · Frame · Doug DC951

Difficulty date
May 10, 2011
Submitted
May 11, 2011
Operation
Air carrier
Aircraft
N775NC
Make and model
Doug DC951
Aircraft serial
47785
Aircraft time
73,589 hours, 69,813 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

MAIN CABIN STA 522 RIGHT LONG 17 FRAME CRACKED. CUT OUT DAMAGE IAW DC9 SRM NR 53-03 F32 NDT VERIFY NO CRACK REMAINS. FAB FILLER IAW 53-03 FIG 2 MAT .063 7075T6.FAB DRILL UP ANGLE -5 .O71 70750. HEAT TREATED ON TRAVELER 216DA956. RECEIVED REPAIR ANGLE SR09530095-5 AND DRILL IAW 53-03 F.32 FAB -7.100 7075T6 IAW 53-03 F1 INSTALL REPAIR IAW 53-03 FIG 32. INSTALLED ID TAG PER DPS 900-5-1 NR 4.

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