SDR UPS97824722

Service difficulty report · Doubler · Doug DC873F

Difficulty date: October 3, 1997
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 1652
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-C, FS 1652 BTWN STR 27R TO 32R, SKIN HAS HEAVY CORROSION AND EXTENDS UNDER FINGER DOUBLER AND TEAR STRAP (3 PLCS) FS 1663 ALSO. REMOVED DOUBLER, CORROSION ON SKIN (IN LIMITS), FABRICATED AND INSTALLED REPLACEMENT DOUBLER IAW SRM 53-4-1, 51-1-21 AND DWG 5773311.

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