N665U
Registered owner: HARTLEY FLYING SERVICE INC, AR (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
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.
2 reports on file, 2016-08-03 – 2016-08-16.
Part: INDICATOR — FAILED (ALTITUDE) · airframe 65,066 hrs · 15,649 cycles
AIR RETURN, DURING RT AIR DATA TEST, RIGHT ALTIMETER FAILED AND RED FLAGS OFF. SWAPPED LEFT AND RIGHT ALTIMETER PROBLEM FOLLOWS. NEEDS F/O'S ALTIMETER. IAW AMM 34-12-00PG 502, RAN ADC TEST AGAIN, F/O'S ALTIMETER WAS NORMAL (SUPPOSED TO FLAG DURING TEST), HOWEVER CAPTAIN`S ALTIMETER NEVER FLAGGED, EVEN WITH CIRCUIT BREAKER OUT. (FLAG STUCK OUT OF VIEW) REPLACED CAPTAIN`S ALTIMETER IAW AMM 34-13-00, OPS CHECKED NORMAL, ADC TEST NOW NORMAL BOTH SIDES IAW 34-12-00 PG 502.
Part: INDICATOR — LEAKING (NR 1 HYD PUMP) · airframe 64,943 hrs · 15,629 cycles
HYDRAULIC LEAK. LEFT QUANTITY WAS .46. OCCURRED AT FL 330. RETURNED TO DEPARTURE. FOUND DIFFERENTIAL PRESSURE INDICATOR TO BE LEAKING ON NR 1 ENGINE DRIVEN PUMP PRESSURE CASE DRAIN FILTER MODULE, REMOVED AND REPLACED THE DIFFERENTIAL PRESSURE INDICATOR. OPS AND LEAK CHECKED OK.