SDR UPS06846762

Service difficulty report · Skin · Doug DC871F

Difficulty date: April 16, 2006
Submitted: April 28, 2006
Operation: Air carrier
Aircraft: N730UP
Make and model: Doug DC871F
Aircraft serial: 46030
Aircraft time: 72,792 hours, 49,170 cycles
System (JASC): 5330 · Fuselage Main, Plate/Skin
Part: Skin
Condition: Corroded
Location: Fs 400 L36
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

CORROSION FOUND ON SKIN AND FASTENERS UNDER FWD ADF LOOP ANTENNA. CUTOUT CORROSION FROM SKIN UNDER ADF LOOP ANTENNA IAW SRM 51-06-08. FABRICATED AND INSTALLED FOUR FINGER DOUBLERS, AND REPAIR DOUBLER IAW SRM 53-02-01 FIG 7, 51-1-26, AND SRM 51-1-8.

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