SDR KCQA20220513

Service difficulty report · Attach Fitting · Beech 99

Difficulty date: June 21, 2022
Submitted: June 21, 2022
Operation: Air carrier
Aircraft: N799CZ
Make and model: Beech 99
Aircraft serial: U68
Aircraft time: 36,144 hours, 49,461 cycles
System (JASC): 3210 · Main Landing Gear
Part: Attach Fitting
Part number: 50120201
Part serial: NSN
Condition: Cracked
Location: Zone 100
Part time: 36,144 hours, 49,461 cycles
Stage of operation: IN
How discovered: V
Nature of condition: Z
Precautionary procedure: K

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

What was found

05/13/2022 DETAIL INSPECT LH MLG DRAG BRACE ATTACH FITTING FOR CRACKS, PN 50-120-201 OR 50-120201-1. INSPECTED LH MLG DRAG BRACE ATTACH FITTING PER AMM 32-10-00. VISUAL INSPECTION PASSED AND DYE PENETRANT INSPECTION FAILED. REPLACE LH DRAG BRACE FITTING PN 50-120201. REMOVED AND REPLACED LH DRAG BRACE UPPER FITTING PN 50-120201 IAW BEECHCRAFT CORPORATION MODEL 99 AIRLINER SERIES SIRM 20-50-02, 20-50-03, 20-50-04, 20-50-05, AND 20-30-00.

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