SDR UPS04843307

Service difficulty report · Cusp Web · Doug DC871F

Difficulty date: September 7, 2004
Submitted: October 8, 2004
Operation: Air carrier
Aircraft: N772UP
Make and model: Doug DC871F
Aircraft serial: 46072
Aircraft time: 68,469 hours, 45,463 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Cusp Web
Condition: Corroded
Location: Fuselage
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: C3, HEAVY CORROSION ON CUSP, LT SIDE MAIN CABIN, STA 1153. REMOVED TEE ANGLE AND L-ANGLE. REMOVED CORROSION AND FOUND OUT OF LIMITS IAW DC-8 SRM 53-2-0 FIG 1F. FABRICATED FILLER IAW SAA SK772-604. INSTALLED FILLER AND REINSTALLED T-ANGLE & L-ANGLE IAW DC-8 SRM 51-1-20D.

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