N91070 is not currently registered. It was last assigned to a Messerschmitt-Boelkow-Blohm-Gm BO-105C built in 1974. The FAA cancelled the registration on May 13, 2003. The last status on file was "triennial registration form was mailed and has not been returned by the post office". The number has been on and off the register 3 times.
N91070 is reserved by a private party since September 1, 2026. Reservation type: Fee paid. An expiration notice was issued on July 1, 2027.
Messerschmitt-Boelkow-Blohm-Gm BO-105C cancelled May 13, 2003
- Serial number
- S145
- Type
- Rotorcraft · Turboshaft
- Year built
- 1974
- Last status
- Triennial registration form was mailed and has not been returned by the Post Office
- Certificate issued
- October 26, 1994
- Last FAA action
- November 14, 2000
- Last owner
- Petroleum Helicopters INC (Corporation)
Lafayette, LA - Airworthiness
- Standard · Normal
Douglas DC-4 cancelled June 12, 1970
- Serial number
- 7447
- Type
- Fixed-wing, multi-engine · Piston (reciprocating)
- Year built
- —
- Last status
- Valid registration
- Certificate issued
- November 19, 1962
- Last FAA action
- —
- Last owner
- Commericial Aircraft CORP (Corporation)
New York, NY - Airworthiness
- None on file
Piper PA-25-235 cancelled date not given
- Serial number
- 258156024
- Type
- Fixed-wing, single engine · Piston (reciprocating)
- Year built
- —
- Last status
- N-number assigned but not yet registered
- Certificate issued
- —
- Last FAA action
- —
- Last owner
- Withheld
- Airworthiness
- None on file
NTSB accident and incident record under N91070
Aircraft on the NTSB record: Mbb BO-105C · serial S145
a short in the 'jam proof system' solenoid valve which prevented activation of the backup hydraulic system and resulting in a cyclic hardover. Factors were the contaminated hydraulic fluid and the resulting jammed actuator (longitudinal control slider).
A tail number passes between aircraft over the years; match the serial number on the NTSB record against the airframe above. Source: NTSB aviation accident database, records through September 30, 2026.
Source: FAA Civil Aviation Registry, Releasable Aircraft Database, October 2, 2026. See this number on the FAA site