Service difficulty report · Hook · Beech C99

Difficulty date
January 6, 2024
Submitted
January 15, 2024
Operation
Air carrier
Aircraft
N223CA
Make and model
Beech C99
Aircraft serial
U200
Aircraft time
13,549 hours, 18,121 cycles
Part
Hook
Part number
508103385
Condition
Broken
Location
Down Lock
Part time
2,048 cycles
Stage of operation
AP
How discovered
V
Nature of condition
J
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING A INSPECTION FOR FERRY FLIGHT FOR ANOTHER REASON, MAINTENANCE FOUND THE LOWER PORTION OF THE HOOK - DOWN LOCK BROKEN, THAT THE GUIDE - MALE SPRING ATTACHES TO, ALSO THE GUIDE - MALE SPRING WAS BENT INSIDE THE GUIDE - FEMALE SPRING. THIS IS PART OF THE DRAG BRACE ASSEMBLY THAT HAS A TIME LIMIT OF 7500 CYCLES OR 5YRS FOR OVERHAUL. TIME ON COMPONENT WAS 2048 CYCLES AND 4 YEARS 10 MONTHS AT TIME OF DISCOVERY.

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