# Incident 19910327013299I: Nihon YS11A600, Anchorage, AK, March 27, 1991

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: March 27, 1991, 16:20 local time
- Place: Anchorage, AK
- Airport: Anchorage International
- Damage: Minor damage
- Phase of flight: Level Off Touchdown
- Operating rules: General operating rules (Part 91)
- Operator: RAAA
- Location: 61.1600° N, 149.9903° W: From the FAA, an estimate near the named town, within about 3 miles
- Nearby events: https://openairdocs.org/map.md?lat=61.1600&lon=-149.9903&mi=10
- Aircraft: N173RV, a cancelled registration (https://openairdocs.org/deregistered/N173RV-2019-09-06) (OpenAirDocs)
- Registry model: Nihon YS-11A-600 (registry code 6310420, https://openairdocs.org/model/nihon-ys-11a-600) (OpenAirDocs)
- Registry engine: Rolls-Royce DART-542 series (registry code 54522, https://openairdocs.org/engine/rolls-royce-dart-542-series) (OpenAirDocs)
- Reported make and model: NIHON YS11A600
- People aboard: 4
- Fatal injuries: 0
- Pilot flight hours: 7,505 total, 4,694 in this make and model, 124 in the last 90 days
- NTSB investigation: [NTSB ANC91IA046](https://openairdocs.org/ntsb/ANC91IA046) (OpenAirDocs)
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19910327013299I

## Narrative

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

UNABLE TO LOWER NOSE GEAR. LANDED NOSE GEAR UP.

## 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 ANC91IA046](https://openairdocs.org/ntsb/ANC91IA046), Mar 27, 1991: Nihon YS-11A-600 (N173RV), Anchorage, AK, incident, minor damage. Probable cause: A JAMMED NOSE GEAR DUE TO INCORRECT INSTALLATION OF THE SHEAR PIN. CONTRIBUTING TO THE ACCIDENT WAS THE INSUFFICIENTLY DEFINED MAINTENANCE PROCEDURE.

## Other reports on N173RV (1)

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

- [Incident 19810418034179I](https://openairdocs.org/incident/19810418034179I), Apr 18, 1981: Nihon YS11A600 (N173RV), Sand Point, AK, Substantial damage. Aircraft hit bird on final and landed short. Tore off landing gear.

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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