Service difficulty report · Cusp Web · Doug DC871F

Difficulty date
June 21, 2007
Submitted
July 11, 2007
Operation
Air carrier
Aircraft
N705UP
Make and model
Doug DC871F
Aircraft serial
45949
Aircraft time
66,593 hours, 26,971 cycles
Part
Cusp Web
Condition
Cracked
Location
Fuselage
Stage of operation
IN
How discovered
V
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 L21L UPPER CUSP BETWEEN STA 1160-1140 CRACKED. CUT OUT CRACKED CUSP SEGMENT AT STA 1130-1160 L21L IAW SRM 53-02-05 FIG 15A. FABRICATED AND INSTALLED REPAIR CUSP SEGMENT, DOUBLERS AND FILLERS AT STA 1130-1160 L21L IAW SRM 53-02-05 FIG 15A.

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