SDR GLBA20100826F

Service difficulty report · Valve · Beech 1900D

Difficulty date: August 25, 2010
Submitted: August 26, 2010
Operation: Air carrier
Aircraft: N231YV
Make and model: Beech 1900D
Aircraft serial: UE231
Aircraft time: 30,295 hours, 38,945 cycles
System (JASC): 3230 · Landing Gear Retraction/Extension System
Part: Valve
Part number: 1013880083
Part serial: 2206
Condition: Inoperative
Location: Mlg
Part time: 30,297 hours, 38,944 cycles
Stage of operation: AP
How discovered: O
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

PILOT REPORTED THAT THE LANDING GEAR DID NOT EXTEND ON FINAL APPROACH, GEAR FAILED TO EXTEND AND LANDING GEAR RELAY TRIPPED, GEAR WAS MANUALLY EXTENDED SUCCESSFULLY WITH 3 GREEN LIGHTS INDICATED. MX REMOVED LANDING GEAR SERVICE VALVE PN 101-388008-3, SN 2206 AND INSTALLED OVERHAULED PN 101-388008-3 SN 2315, LEAK AND OPS CHECKS GOOD IAW BMM 32-30-16.

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