SDR UPS03841610

Service difficulty report · Doubler · Doug DC873F

Difficulty date: October 21, 2003
Submitted: December 3, 2003
Operation: Air carrier
Aircraft: N852UP
Make and model: Doug DC873F
Aircraft serial: 46052
Aircraft time: 60,881 hours, 21,637 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Doubler
Condition: Corroded
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

INSPECTION TYPE: C3, AFT ACCESSORY COMP DOUBLER AROUND OUTFLOW VALVE CORRODED AT FWD CORNER. REMOVED EXISTING EXT DBLR AT FS 1620 L32R IAW DC8 SRM 51-1-20D. CUTOUT CORRODED INNER DBLR AND SKIN , FABBED REPAIR DOUBLER, FILLER AND FINGER DOUBLER IAW DC8 SRM 53-2-1 FIG 7 AND REO G09567 ALODINED AND PRIMED IAW DC8 SRM 51-1-8. INSTALLED REPAIR DOUBLER, FILLER AND FINGER DOUBLER IAW DC8 SRM 53-2-1 FIG 7 AND REO G09567.

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