Service difficulty report · Stiffener · Doug MD1010F

Difficulty date
June 3, 2010
Submitted
June 3, 2010
Operation
Air carrier
Aircraft
N357FE
Make and model
Doug MD1010F
Aircraft serial
46939
Aircraft time
89,473 hours, 29,178 cycles
Engine
Ge CF66D
Part
Stiffener
Part number
ARB116522
Condition
Cracked
Location
Rt Wing
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 WING L/E LOWER PANEL SUPPORT STIFFENER IS CRACKED AT WING STA XORS 940, AFT SIDE. STOP DRILLED CRACK IN FORMER IAW SRM 57-00-01, FIG 3, SHEET 2, VOL I. FORMED REPAIR DOUBLERS IAW SRM 57-00-01, FIG 3, SHEET 2, VOL I. HEAT TREATED REPAIR DOUBLERS IAW SRM 57-00-01, FIG 3, SHEET 2, VOL I. FABRICATED REPAIR DOUBLERS IAW SRM 57-00-01, FIG 3, SHEET 2, VOL I. ALODINED AND PRIMED REPAIR DOUBLERS IAW SRM 51-21-01, VOL II. INSTALLED REPAIR DOUBLERS IAW SRM 51-31-01, VOL II. INSTALLED REPAIR DOUBLERS IAW SRM 51-31-01, VOL II SRM 57-00-01, FIG 3, SHEET 3, VOL 1.

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