SDR UPS97824512

Service difficulty report · Frame · Doug DC873F

Difficulty date: September 12, 1997
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N807UP
Make and model: Doug DC873F
Aircraft serial: 46007
System (JASC): 5311 · Fuselage Main, Frame
Part: Frame
Condition: Corroded
Location: Bs 1060
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/CK, CORROSION ON FUSE FRAME UPPER FLANGE AT FS 1060 L33L AND 33R AROUND NUT PLATES AND UNDER NYLON SPACER. FABRICATED CAP DOUBLERS, REPAIR ANGLE STRAP AND FREEZE PLUGS IAW REO 03614, INSTALLED 3 FREEZE PLUGS IAW DC8 SRM SD51-1-25, ALODINED AND PRIMED ALL PARTS AS REQUIRED IAW DC8 SRM D51-1-8D, REINSTALLED SUB- STRUCTURE IAW DC8 SRM 51-1-2D AND 51-1-21 AND 51-3-0.

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