SDR UPS06848218

Service difficulty report · Cusp Web · Doug DC871F

Difficulty date: September 19, 2006
Submitted: October 11, 2006
Operation: Air carrier
Aircraft: N708UP
Make and model: Doug DC871F
Aircraft serial: 46048
Aircraft time: 73,134 hours, 48,951 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Cusp Web
Part number: 97558061
Condition: Corroded
Location: Fs1250-1290 L21l
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 UPPER CUSP FROM STA 1260 TO 1290 EXFOLIATED CORROSION ON UPPER CUSP AND CRACKED LT SIDE. REMOVED DAMAGED CUSP AT STA 1260-1290 IAW SRM 51-3-0 AND SRM 51-1-8. REPAIRED DAMAGED CUSP AT STA 1250-1290 IAW SAA EA NR 008-5300-01-A0455 REV B, UPS RAA NR DC8-53-20592-B, FAA FORM 8100-9, BOEING SRID 1-231694214, AND SRM 53-2-5 FIG 1F TR# 53-180.

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