N911NH
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.
19 reports on file, 2003-01-08 – 2017-07-25.
Part: STARTER GEN — DEFECTIVE (NR 1 ENGINE) · airframe 7,479 hrs · 23,835 cycles
DURING FLIGHT THE MASTER CAUTION ILLUMINATED AND PITCH DAMPENER CAUTION WAS DISPLAYED ON CAD. DURING THAT TIME THE RADAR ALTIMETER WAS ERRATIC WHILE PILOT MAINTAINED ALTITUDE OF 1000 FT. DEFLECTIONS WERE FROM ZERO AND FULL SCALE. AIRCRAFT WAS RETURNING TO BASE AND AFTER LANDING MAINTENANCE WAS NOTIFIED. DECISION TO GROUND THE AIRCRAFT WAS MADE AT THAT TIME AFTER DISCUSSION WITH MECHANIC. CLEANED CONNECTOR ON PITCH DAMPENER, CLEANED CONNECTORS ON RADAR RT AND ANTENNA CONNECTORS. UPON STARTING ENGINES FOR A MAINTENANCE FLIGHT. NR 1 ENGINE STARTER WOULD NOT ENGAGE. WE TRIED VENTING THE NR 1 ENGINE WITH NO JOY. REPLACED NR 1 ENGINE STARTER GEN. AIRCRAFT WAS GROUND RAN AND FLOWN ON A FUNCTIONAL TEST FLIGHT. ALL SYSTEMS WORKED AS ADVERTISED.
Part: SEAL — LOOSE (ENGINE) · airframe 7,390 hrs · 23,566 cycles
THE POWER TURBINE NOZZLE GUIDE VANE SEAL HAS BECOME FREE TO ROTATE BETWEEN THE REAR BEARING SUPPORT AND THE POWER TURBINE NOZZLE GUIDE VANE ASSEMBLY. CAUSING DAMAGE THE SEAL CONTACT AREA OF BOTH THE POWER TURBINE NOZZLE GUIDE VANE AND THE REAR BEARING SUPPORT.
Part: MOUNT — CRACKED · airframe 7,390 hrs · 23,566 cycles
FOUND RIVETS PULLED THROUGH ON SUCTION PUMP MOUNTED ON AFT FUSELAGE DECK APPROXIMATELY 4 INCHES AFT OF AIRCRAFT BATTERY. ONCE PUMP WAS REMOVED, FOUND CRACKS ON TWO MOUNT HOLES FOR RIVETS. THIS AIRCRAFT REMAINS OUT OF SERVICE AT THE TIME OF THIS SUBMISSION AWAITING REPAIR AND SCHEDULED MAINTENANCE COMPLETION.
Earlier reports · 2003–2004 · 16 reports
2004
Part: COMPASS — BROKEN (COCKPIT) · airframe 473 hrs
WARRANTY. ADUSTMENT SCREW ON UNIT IS BROKEN. REPLACED WITH SERVICABLE UNIT. 03/25/2004
Part: INJECTOR — CLOGGED (ENGINE) · airframe 473 hrs
WARRANTY. ENG S/N 32047. UNIT REMOVED DUE TO CLOGGING OF NOZZLES. HARDCARD ENCLOSED. REPLACED WITH SERVICABLE UNIT. 03/19/2004
Part: MANIFOLD — CLOGGED (LT INJECTION) · airframe 473 hrs
WARRANTY. ENG S/N 32047. UNIT REMOVED DUE TO CLOGGING OF NOZZLES. HARDCARD ENCLOSED. REPLACED WITH SERVICABLE UNIT. 03/19/2004
Part: MANIFOLD — CLOGGED (RT INJECTION) · airframe 473 hrs
WARRANTY. ENG S/N 32047. UNIT REMOVED DUE TO CLOGGING OF NOZZLES. HARDCARD ENCLOSED. REPLACED WITH SERVICEABLE UNIT. 03/19/2004
Part: PUMP — LEAKING (HYD PUMP) · airframe 473 hrs
HYDRAULIC PUMP IS LEAKING AT SHAFT. REPLACED WITH SERVICABLE UNIT. 03/17/2004
Part: ACTUATOR — UNSERVICEABLE (TAIL ROTOR) · airframe 473 hrs
ACTUATOR FAILED, NO REFERENCE VOLTAGE FOR ACT. POSITION. HARDCARD ENCLOSED. REPLACED WITH SERVICABLE UNIT. 03/17/2004
Part: WINDOW — CRACKED (COCKPIT) · airframe 473 hrs
WINDOW CRACKED NEAR HANDLE. REPLACED WITH SERVICEABLE UNIT. 03/25/2004
Part: MOUNT — OUT OF LIMITS (GEARBOX) · airframe 455 hrs
EXCESSIVE AIRFRAME VIBRATION, OUT OF LIMITS, REMOVED FROM RT AFT POSITION. REPLACED WITH SERVICABLE UNIT. 02/27/2004
Part: OUTPUT SEAL — LEAKING (A/C PACK GEARBOX) · airframe 448 hrs
A/C PACK GEARBOX OUTPUT SEAL LEAKS. REPLACED WITH SERVICABLE UNIT. 02/27/2004
Part: MOUNT — OUT OF LIMITS (M/R GEARBOX) · airframe 448 hrs
A/C VIBRATION, MOUNT OUT OF LIMITS, REMOVED FROM RT FWD POSITION. THIS UNIT WAS ONE OF THE 4 SENT TO A/C S/N 0287. REPLACED WITH SERVICABLE UNIT. 02/26/2004
Part: SIGNAL COND UNIT — INOPERATIVE (MAST MOMENT) · airframe 400 hrs
MMI INOPERATIVE. REPLACED WITH SERVICABLE UNIT. 02/04/2004
Part: INDICATOR — MALFUNCTIONED (TURN AND SLIP) · airframe 383 hrs
TURN AND SLIP INDICATOR BACKLIGHTING INOPERATIVE. REPLACED WITH SERVICEABLE UNIT.
2003
Part: INDICATOR — MALFUNCTIONED (TRIPLE RPM) · airframe 353 hrs
TRIPLE TACH INDICATOR N2 WILL NOT PERFORM SWEEP CHECK. UNIT ONLY LASTED 6.8HRS WHEN INSTALLED. REPLACED WITH SERVICEABLE UNIT. 01/14/2004
Part: PUMP — INOPERATIVE (FUEL PUMP) · airframe 8,209 hrs
BOOSTER PUMP INOPERABLE. REPLACED WITH SERVICEABLE UNIT.
Part: BLADE — OUT OF BALANCE (TAIL ROTOR) · airframe 8,149 hrs
BLADES WOULD NOT BALANCE. REPLACED WITH SERVICEABLE UNITS S/N 413 AND 414.
Part: COMPENSATOR — CRACKED (COCKPIT HSI) · airframe 8,149 hrs
COMPENSATOR CRACKED AND HAS WATER DAMAGE. REPLACED WITH SERVICEABLE UNIT.