N421
Registered owner: AERODENTAL INC, CO (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.
2 reports on file, 2003-12-16 – 2012-09-17.
Part: SKIN — CHAFED (RT COWLING) · airframe 23,225 hrs · 22,305 cycles
RIGHT LOWER CORE COWL HAS A CHAFED SPOT ON THE INNER SKIN. REPAIRED CHAFE OF RIGHT LOWER CORE COWL IAW BOMBARDIER CMM 71-12-01, 20-25-26.
Part: DUCT — CONTAMINATED (APU) · airframe 44,337 hrs · 9,925 cycles
DURING CRUISE, BOTH RECIRCULATION FANS WERE TURNED OFF FOR AIR RECIRCULATION JUST AFTER THAT A ELECTRICAL SMOKE ODOR BEGAN IN ALL THE AIRPLANE IMMEDIATELY RECIRCULATION FANS WERE TURNED ON AND ODOR DISAPPEAR. WERE CHECKED FWD APU AIR DUCTS AND CHECK VALVE APU AIR AND FOUND OIL CONTAMINATION WERE CLEANED SYSTEM OIL CONTAMINATION IAW AMM 21-00-21 PAGE 201 AND ADDITIONAL WERE CHECKED PANELS 31, 32, 34, 35, 36 AND P37 AND FOUND IN NORMAL CONDITION IAW WDM 24-51-1324-21-11,21-45-11 AND 21-45-21. PACKS WERE OPERATE WITH APU AND ENG, AND NO ODOR TO OIL OR WIRE BURNED WERE DETECTED.