SDR IXXA060140S

Service difficulty report · Cusp Web · Doug DC873F

Difficulty date: June 9, 2004
Submitted: February 6, 2006
Operation: Air carrier
Aircraft: N605AL
Make and model: Doug DC873F
Aircraft serial: 46106
Aircraft time: 93,578 hours, 23,843 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Cusp Web
Condition: Cracked
Location: Zone 100
Part time: 93,578 hours, 23,843 cycles
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

DURING ROUTINE C CHECK, FOUND A CRACKED CUSP BETWEEN STATION 980 AND 1000 AT LONGERON 21 RIGHT. REMOVED DAMAGE, FABRICATED REPAIR DOUBLER, LOCATED, DRILLED, TRIMMED, DEBURRED, TREATED, PRIMED, INSTALLED REPAIR DOUBLER AT STATION 980 AND 1000 AT LONGERON 21 RIGHT IAW DC8 SRM 53-2-0, AND 51-1-8.

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