N453MH
Registered owner: MEMORIAL HERMANN HEALTH SYSTEM, TX (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| Memorial Hermann Health System (GVNA) | Certificate holder | — | Matched by certificate designator |
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.
6 reports on file, 2009-02-11 – 2023-05-10.
Part: TRANSMITTER — FALSE INDICATION (#2 ENGINE TORQUE) · airframe 8,958 hrs · 40,415 cycles
"ENGINE PARAMETERS DISAGREE" CAUTION ILLUMINATED IN FLIGHT SHORTLY AFTER DEPARTURE. PILOT RETURNED TO BASE AND LANDED UNEVENTFULLY. PILOT NOTED THE THE #2 ENGINE TORQUE INDICATION WAS ERRATIC. MAINTENANCE CHANGED THE TORQUE TRANSMITTER
Part: PRESSURE SWITCH — FAILED (FUEL SYS) · airframe 7,724 hrs
FUEL PRESSURE CAUTION ON ENGINE #2. THIRD TIME IN THE LAST MONTH. PRESSURE SWITCH REPLACED TWICE. REM'D #2 FUEL PRESS SWITCH. OP'S CHK SATISFACTORY.
Part: PRESSURE SWITCH — FAILED (FUEL SYSTEM) · airframe 7,692 hrs
FUEL PRESSURE CAUTION ON ENG 2, SWITCH ALREADY REPLACED. REM'D #2 FUEL PRESS SWITCH, AND INSTALLED NEW FUEL PRESSURE SWITCH. OP'S CHK SATISFACTORY.
Part: THERMOCOUPLE — FAILED (NR 2 ENGINE) · airframe 6,244 hrs
IN CRUISE FLIGHT, THE ENG PA DIS LIGHTS ILLUMINATED IN BOTH LANES OF THE CAD. PERFORMED ENGRUN, TO REVEAL #2 ENG TEMP DIFFERENCE OF APPROX. 200DEG. REM'D ALL 3 THERMOCOUPLES. INSTALLED 3EA SERVICEABLE THERMOCOUPLES. PERFORMED GROUND RUN, FUNCTION CHK'D GOOD. PERFORMED OPERATIONAL CHK FLIGHT. NO DEFECTS FOUND. ACFT RETURNED TO SERVICE.
Part: PRESSURE SWITCH — FAILED (LT ENGINE) · airframe 6,193 hrs
NR 1 ENG FUEL PRESSURE LIGHT ILLUMINATED DURING FLIGHT/APPROACH. REPLACED LOW FUEL PRESSURE SWITCH WITH SERVICEABLE PART. PERFORMED GROUND RUN/LK CHK. CHK'D GOOD.
Part: BULB — MALFUNCTIONED (OIL TEMP) · airframe 824 hrs
NR 1 ENG OIL TEMP WENT TO THE RED LINE AND THEN ERRATIC. PILOT SHUTDOWN ENGINE AND MADE A PRECAUTIONARY LANDING. REPLACED TEMP BULB WITH NEW, FUNCTION CHECK GOOD.