# Accident 20000922015149A: Beech B99, Missoula, MT, September 22, 2000

- Type: FAA accident report (Accident/Incident Data System), as reported
- Date: September 22, 2000, 02:30 local time
- Place: Missoula, MT
- Airport: Missoula International Airport
- Damage: No damage
- Operating rules: Air taxi and commuter (Part 135)
- Operator: TIMA
- Location: 46.8491° N, 113.9892° W: From the FAA, an estimate near the named town, within about 3 miles
- Nearby events: https://openairdocs.org/map.md?lat=46.8491&lon=-113.9892&mi=10
- Aircraft: N99TH, a cancelled registration (https://openairdocs.org/deregistered/N99TH-2011-06-15) (OpenAirDocs)
- Registry model: Beech B-99 (registry code 1154004, https://openairdocs.org/model/beech-b-99) (OpenAirDocs)
- Registry engine: U/A Canada PT6A-27-28 (registry code 61504, https://openairdocs.org/engine/u-a-canada-pt6a-27-28) (OpenAirDocs)
- Reported make and model: BEECH B99
- NTSB investigation: [NTSB SEA00LA183](https://openairdocs.org/ntsb/SEA00LA183) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/20000922015149A

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

(-23) PILOT STATED THAT THE RIGHT BRAKE LOCKED UP AFTER LANDING RWY 29 MSO. NO EVIDENCE OF EQUIPMENT FAILURE WAS FOUND IN INVESTIGATION, BUT ACCUMULATIONS OF ICE WERE FOUND IN THE BRAKE/WHEEL ASSEMBLY. THE A/C VEERED RIGHT, DEPARTED THE RWY AND DAMAGED A RWY LIGHT.

## The NTSB's investigation of this event (1)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB SEA00LA183](https://openairdocs.org/ntsb/SEA00LA183), Sep 22, 2000: Beech B99 (N99TH), Missoula, MT, substantial damage. Probable cause: A loss of directional control due to a brake locked as a result of snow and ice contamination.

## Other reports on N99TH (10)

Matched to the same aircraft by N-number and date.

- [Accident 20061229029589A](https://openairdocs.org/incident/20061229029589A), Dec 29, 2006: Beech B99 (N99TH), SD, Destroyed. (-23) On December 29, 2006, the pilot [privacy data omitted] flew N99TH, BE-99 aircraft, from pir, SD, to rap, SD, where he impacted the ground 7 miles…
- [Incident 20000727026859I](https://openairdocs.org/incident/20000727026859I), Jul 27, 2000: Beech B99 (N99TH), Missoula, MT. (-23)On 7/27/00, alpine air, flight 5009, departed mso enroute to bil. Approximately 200 feet AGL, just off end of runway, the pilot heard a loud snap. The…
- [Incident 19900304010659I](https://openairdocs.org/incident/19900304010659I), Mar 4, 1990: Beech B99 (N99TH), Buffalo, NY. Unable to get gear down safe light. Manually jacked down. Landed safely. Down lock switch faulty.
- [Incident 19881211066199I](https://openairdocs.org/incident/19881211066199I), Dec 11, 1988: Beech B99 (N99TH), Pittsburgh, PA. Unsafe nose gear light on approach. Landed safely. Light came on rollout. Cleaned micro switches.
- [Incident 19860529025559I](https://openairdocs.org/incident/19860529025559I), May 29, 1986: Beech B99 (N99TH), Buffalo, NY. Gear was manually extended for landing. Replaced landing gear motor.
- [Incident 19840918053349I](https://openairdocs.org/incident/19840918053349I), Sep 18, 1984: Beech 99 (N99TH), Buffalo, NY. Notifed flames from left engine after liftoff. Shut it down and landed. No fire evident for alerted fire crew.
- [Incident 19820304000029I](https://openairdocs.org/incident/19820304000029I), Mar 4, 1982: Beech B99 (N99TH), Jamestown, NY, Minor damage. Turning to start takeoff on ice covered runway, wind pushed aircraft off runway, propeller hit threshold light.
- [Incident 19820119002069I](https://openairdocs.org/incident/19820119002069I), Jan 19, 1982: Beech B99 (N99TH), Pittsburgh, PA. Landing gear extended manually when hydraulic seals shrunk in cold and pump motor 115-380002-5 ran until burned out
- [Incident 19801010073489I](https://openairdocs.org/incident/19801010073489I), Oct 10, 1980: Beech 99 (N99TH), Orlando, FL, Minor damage. Engine shutdown due to fire. Air conditioner compressor had seized, rubber seal had burned.
- [Incident 19800923081259I](https://openairdocs.org/incident/19800923081259I), Sep 23, 1980: Beech 99 (N99TH), Orlando, FL, Minor damage. Fire warning with visual inspection required engine shutdown and precautionary landing. Fire was out

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. For accidents, the NTSB's own investigation is the fuller record.

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