SDR UPS05845776

Service difficulty report · Shear Web · Doug DC873F

Difficulty date: October 3, 2005
Submitted: November 16, 2005
Operation: Air carrier
Aircraft: N866UP
Make and model: Doug DC873F
Aircraft serial: 45966
Aircraft time: 85,856 hours, 28,516 cycles
System (JASC): 5310 · Fuselage Main, Structure
Part: Shear Web
Condition: Corroded
Location: Fs 857
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

INSPECTION TYPE:C2 HEAVY CORROSION ON RT W/W FWD BULKHEAD STA 857, RBL 26. CUT OUT CORROSION IN SHEAR WEB AT STA 857 RBL 26 AND INSTALLED REPAIR PARTS IAW UPS ENG FILE DC8-53-20517 SAA SK 866-832582, BOEING MESSAGE 1-137210970-2, AND FAA FORM 8100-9.

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