# Incident 20060531009129I: Beech 99, Hyannis, MA, May 31, 2006

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: May 31, 2006, 18:10 local time
- Place: Hyannis, MA
- Airport: Barnstable Municipal-Boardman - Pol
- Damage: Substantial damage
- Phase of flight: Roll-Out (Fixed Wing)
- Operating rules: Air taxi and commuter (Part 135)
- Operator: AXSA
- Location: 41.6529° N, 70.2828° W: Placed by OpenAirDocs: center of Hyannis, MA, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=41.6529&lon=-70.2828&mi=10
- Aircraft: N193WA, a cancelled registration (https://openairdocs.org/deregistered/N193WA-2024-04-11) (OpenAirDocs)
- Registry model: Beech 99 (registry code 1154002, https://openairdocs.org/model/beech-99) (OpenAirDocs)
- Registry engine: Pratt & Whitney Canada PT6A-60A (registry code 52043, https://openairdocs.org/engine/pratt-whitney-canada-pt6a-60a) (OpenAirDocs)
- Reported make and model: BEECH 99
- Reported engine: PWA PT6*
- People aboard: 1
- Fatal injuries: 0
- Pilot flight hours: 5,500 total, 35 in this make and model, 60 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/20060531009129I

## Narrative

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

(-23) DURING APPROACH TO HYA FROM MVY, PILOT DID NOT GET 3 GREENS FOR GEAR DOWN & LOCKED. HE FOLLOWED EMERGENCY PROCEDURES AND HAND PUMPED THE HYD SYSTEM UNTIL HE GOT 3 GREENS. THE TOWER CONFIRMED THAT IT APPEARED ALL 3 GEAR WERE DEPLOYED. AFTER LANDING ROLL THE NLG COLLAPSED & A/C SKIDDED TO AN UNEVENTFUL STOP. MY INVESTIGATION REVEALED THAT THE L/H MLG ACTUATOR WAS LEAKING AS EVIDENCED DURING ATTEMPTED GEAR SWINGS IN GRIFFIN HANGAR IN HYA. THIS PREVENTED ADEQUATE HYDRAULIC PRESS. NEEDED TO OVER-CENTER THE NLG IN ITS DOWNLOCKED POSITION. APPARENTLY, THE NLG GREEN DOWNLOCK LIGHT ILLUMINATES SLIGHTLY BEFORE THE GEAR IS ACTUALLY LOCKED.

## Other reports on N193WA (2)

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

- [Incident 20230404002369I](https://openairdocs.org/incident/20230404002369I), Apr 4, 2023: Beech 99 (N193WA), Owls Head, ME, Minor damage. Pilot in command (PIC) statement indicates normal approach with three gear down and locked indications. PIC opted for short field landing due to ground traffic…
- [Incident 20170920019599I](https://openairdocs.org/incident/20170920019599I), Sep 20, 2017: Beech 99 (N193WA), Minor damage. Pilot indiacted the flight began as a normal departure out of manchester, NH in N193WA under wiggins 1046. Upon arrival to the final approach fix in presque…

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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