N361AL
Registered owner: BILLINGS FLYING SERVICE LLC, MT (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
No operator established for this aircraft.
Accident & incident history
No NTSB accidents or incidents on file for this aircraft.
Maintenance disclosures
Service Difficulty Reports filed with the FAA for this airframe. Filing is largely voluntary — the number of reports is not a measure of reliability. To verify a report, search its control number at the FAA SDRS site.
7 reports on file, 2003-03-06 – 2011-09-27.
Part: FUEL CONTROL — FAILED (FUEL)
AIRCRAFT FAILED TO LIGHT OFF. INSPECTED AND FOUND CUT-OFF UNSERVICABLE.
Part: SHAFT — CRACKED (FUEL CONTROL)
UNIT FAILED TO LIGHT OFF. INSPECTED AND FOUND TORSION SHAFT LEAKING.
Part: BLADE — SEPARATED (MAIN ROTOR)
FOUND CORROSION AND SEPARATION AT SKIN/SPAR INTERFACE NEAR LOWER OB GRIP FINGER DOUBLER. REMOVED AND REPLACED DEFECTIVE BLADE WITH NEW BLADE. SCRAPPED DEFECTIVE BLADE.
Part: BLEED VALVE — FAILED (ENGINE)
WHILE HOVERING AND IN A RT PEDAL TURN PREPARING FOR TAKE OFF A LOUD BANG WAS HEARD AND AIRCRAFT YAWED MOMENTARILY LT THEN RT. RETURNED TO MAINTENANCE PAD AND SHUT DOWN AND NOTIFIED MAINTENANCE. MAINTENANCE REMOVED BLEED VALVE PN 23005366A, SN FF43547 AND INSTALLED BLEED VALVE PN 23005366 SN FF43634, OPS CHECK WAS GOOD.
Part: COMPRESSOR — STALLED (ENGINE)
AIRCRAFT HAD COMPRESSOR STALL DURING TAKEOFF. MAINTENANCE INSPECTED ENGINE INLET AND COMPRESSOR AREA, FOUND EVIDENCE OF FROG INGESTION. INSPECTED ENGINE COMPRESSOR FOR DAMAGE NO DAMAGE WAS FOUND. PERFORMED ENGINE CHEMICAL WASH AND ENGINE POWER CHECK. OPS CHECK WAS GOOD.
Part: COMPRESSOR — MALFUNCTIONED (ENGINE)
AT HOVER. DURING INITIAL HOVER PRIOR TO TAKE-OFF THE PILOT NOTICED A HIGH PITCH SCREECHING NOISE THAT WAS EVIDENT ONLY DURING HOVER, AT FLAT PITCH THE NOISE GOES AWAY. MAINTENANCE WAS NOTIFIED AND THE MECHANIC CHANGED THE COMPRESSOR, TURBINE AND GEARBOX ASSEMBLY AND THE AIRCRAFT WAS RETURNED TO SERVICE.(K)
Part: FUEL NOZZLE — DEFECTIVE (ENGINE) · airframe 2,950 hrs
ENGINE LOW MOANING/ BURBLING NOISE WITH N1 OSCILLATIONS AT FLIGHT IDLE.