Service difficulty report · Doubler · Doug DC951

Difficulty date
January 3, 2011
Submitted
January 5, 2011
Operation
Air carrier
Aircraft
N764NC
Make and model
Doug DC951
Aircraft serial
47717
Aircraft time
77,185 hours, 77,042 cycles
Engine
Pwa JT8D9
Part
Doubler
Condition
Corroded
Location
Bs 446
Stage of operation
IN
How discovered
9
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

FWD CARGO BS 446, ANTENNA DOUBLER AND LT ANGLE HAS CORROSION. REMOVED CORROSION FROM DOUBLER IAW SRM 53-01, FIG 1 ORIGINAL MATERIAL .050 FOUND TO BE OUT OF LIMITS IAW SRM 53-01, FIG 1. REMOVED CORROSION FROM 2EA ATTACH ANGLES FOUND TO BE WITHIN LIMITS IAW SRM 53-01, FIG 1. FABRICATED NEW DOUBLER IAW SRM 53-33-0, FIG 2 SHEET 2. LOCATED DRILLED DEBURRED HOLES IAW SRM 51-10-4. INSTALLED DOUBLER AND ATTACH ANGLES IAW SRM 51-30-2 AND 51-30-5. REQUIRED INSP COMPLETED BY Q967.

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