N904CH
Registered owner: CONSTRUCTION HELICOPTERS LLC, MI (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.
1 report on file, 2019-04-19.
Part: CONNECTOR — MELTED (RELAY BOX) · airframe 36,493 hrs · 102,827 cycles
EXPERIENCED AN ELECTRICAL FAILURE THAT RESULTED IN 6 CIRCUIT BREAKERS TRIPPED AND ELECTRICAL CONNECTOR J3/P3 ON THE AVIONICS RELAY BOX TO SHOW MELTING ON ONE END OF THE CONNECTOR AND ASSOCIATED WIRES AT THE CONNECTOR LOCATION. FURTHER FINDINGS REVEALED THE #2 VERTICAL AND DIRECTIONAL GYROS IN THIS CIRCUIT TO BE INOPERATIVE AND DETERMINED TO BE THE CAUSE OF THE EVENT. THE PILOT DIDN'T NOTE ANY SMOKE,BUT DID SMELL AN ELECTRICAL ODER. NOTICED THE SIX CIRCUIT BREAKERS (#1 GAD, #2 GAD, GYRO COMP 1 26VOB, GYRO COMP 1 115VOB, GYRO COMP 2 26VOB, GYRO COMP 2 115VO) WERE OPENED.