SDR UPS99828992

Service difficulty report · Doubler · Doug DC873F

Difficulty date: February 21, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N810UP
Make and model: Doug DC873F
Aircraft serial: 46001
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Doubler
Condition: Corroded
Location: Bs 920-940
Stage of operation: IN
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

INSPECTION TYPE-C2, BELOW CABIN FLOOR, STA 90 TO 940 X=O FINGER DOUBLER CORRODED. REMOVED FINGER DOUBLER, FOUND DOUBLER OUT OF LIMITS IAW DC-8 SRM 53-2-0. REMOVED CORROSION FOUND TO BE WITHIN LIMITS IAW DC-8 SRM 53-2-0, FABBED NEW DOUBLER IAW DAC DWG 5645332, ALODINED AND PRIMED IAW DC- 8 SRM 51-1-8, INSTALLED DOUBLER IAW DC-8 SRM 51-1-8 AND 51-1-21.

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