N78SA
Registered owner: MARTINAIRE AVIATION LLC, TX (owner ≠ operator)
Operators of this aircraft
Who operated this tail, and how firmly we know it.
| Operator | Role | Period | Basis |
|---|---|---|---|
| Martinaire Aviation L.L.C. (MT9A) | Certificate holder | — | Matched by certificate designator |
| Martinaire Aviation L.L.C. (MT9A) | Operator | on 2022-03-17 | Operator named in NTSB report |
Accident & incident history
Operated by MARTINAIRE AVIATION LLC (per NTSB report)
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, 2017-07-21 – 2019-11-18.
Part: TURBINE BLADES — CORRODED (ENGINE) · airframe 13,824 hrs · 18,795 cycles
A STANDARD BORESCOPE INSPECTION OF THE COMPRESSOR TURBINE BLADES WAS CONDUCTED WITH NO DEFECTS NOTED IN ACCORDANCE WITH THE PRATT AND WHITNEY CANADA MAINTENANCE MANUAL. THE TECHNICIAN ELECTED TO DO AN ADDITIONAL INSPECTION OF THE BLADES THROUGH THE EXHAUST DUCT EVEN THOUGH IT IS NOT REQUIRED PER PWC MM 72-00-00 D(3)M NOTE 1. SEVERAL TIP TRAILING EDGES WERE FOUND TO BE DISCOLORED, CHIPPED AND/OR MISSING. THE ENGINE WAS OPENED AT âCâ FLANGE AND THE CT DISC REMOVED. THE DISC WAS SENT TO AN APPROVED ENGINE FACILITY AND THE BLADES WERE REMOVED FOR ADDITIONAL INSPECTION. THIS INSPECTION NOTED HOT CORROSION PRESENT ON THE TIP OF EACH BLADE. THE ENGINE HAS RECEIVED REGULAR TURBINE AND COMPRESSOR WASH/RINSES AS DESCRIBED BY THE MAINTENANCE MANUAL. THE ENGINE SHOWED NO SIGNS OF CORROSION DURING THE PREVIOUS BORESCOPE OF THE CT BLADES THROUGH THE EXHAUST AND NOZZLE PORTS CONDUCTED 200 HRS. PRIOR TO THIS EVENT.
Part: MOUNT BOLT — CORRODED (HORIZ STAB)
WHILE PERFORMING A FLEET CAMPAIGN DIRECTIVE CREATED TO INSPECT THE HORIZONTAL STABILIZER MOUNT BOLTS, IT WAS FOUND THAT ALL OF THEM WERE CORRODED.