CEN14LA520 · Robinson Helicopter R22 BETA
Vertical Limit Aviation Robinson Helicopter R22 BETA · Accident: loss of control in flight on approach
From Double Eagle II Airport (AEG) to Double Eagle II Airport (AEG)
Event
- NTSB case
- CEN14LA520
- Event typeAccident: someone killed or seriously injured, or the aircraft substantially damaged (NTSB definition). Incident: an occurrence that affected or could have affected safety, short of that. Glossary
- Accident
- InvestigationHow far the investigation had got when the record was published: preliminary, ongoing, final or completed. Unknown where the source does not say. Glossary
- Completed
- API-reported fatalities
- 0 · all aircraft and ground
- Ground fatalities
- Unknown
- OperationWhat kind of flying it was, grouped by the rules it flew under: airline (US Part 121), air taxi and commuter (Part 135), general aviation (Part 91 and similar), military or government. Glossary
- General aviation
- WeatherVisual meteorological conditions (VMC): good enough to fly by looking outside. Instrument conditions (IMC): cloud or low visibility, flying by instruments. Glossary
- Visual Meteorological Cond
Robinson Helicopter R22 BETA
- Aircraft type
- Robinson R22
- Category
- Helicopter
- RegistrationThe aircraft's tail number, such as N12345 or G-ABCD. Registrations are reissued, so the same one years apart can be a different aircraft. Glossary
- N7026J
- Operator
- Vertical Limit Aviation
- Onboard fatalities
- Unknown
- Route
- From Double Eagle II Airport (AEG), Albuquerque, NMTo Double Eagle II Airport (AEG), Albuquerque, NM
- Aircraft age
- About 16 years (built 1998)
- Flight rulesThe regulations the flight operated under: in the US, Part 91 (general aviation), Part 121 (airlines), Part 135 (air taxi and commuter) and others; for flights abroad, the NTSB's coarser commercial or non-commercial code. Glossary
- Part 91: General Aviation
- Phase of flightThe stage of the flight when things started to go wrong: standing, taxi, takeoff, initial climb, en route, maneuvering, approach or landing. Glossary
- Approach
- Defining eventThe single coded event the NTSB judges best describes what happened (records from 2008 on). Older records name the first occurrence in the sequence instead. Glossary
- Loss of control in flight
- DamageDestroyed: beyond practical repair. Substantial: damage that affects the structure, performance or handling and normally needs major repair. Minor: less than that. Glossary
- Substantial
Cause areas
- Aircraft › Aircraft oper/perf/capability
- Personnel issues › Task performance
Approximate · Coordinates from the NTSB case API, which marks them as estimated or does not say; no uncertainty radius is established.
NTSB narrative
The commercial pilot was practicing pinnacle approaches in the helicopter. The pilot reported that, during the second practice approach, the helicopter gradually slowed, and, when it was about 15 ft above the ground and between 20 and 25 knots, the low-rotor rpm horn sounded. The pilot attempted to increase the rotor rpm by lowering the collective and applying aft cyclic, but the helicopter continued to descend, and the pilot subsequently performed an autorotation. During the landing, the left skid struck a hill, and the helicopter rolled on its side. A postaccident examination of the helicopter did not reveal any preimpact anomalies.
The helicopter was operating at a density altitude of about 7,000 ft, and the pilot reported that the helicopter felt "heavy," likely because the main fuel tank was filled instead of the auxiliary fuel tank before the flight. The combined effects of the helicopter's high weight and the high-density altitude reduced the helicopter's performance and limited the power available, which made it critical for the pilot to maintain rotor rpm while executing the approach.
Probable cause
The pilot's failure to maintain main rotor rpm during a pinnacle approach, which resulted in a loss of helicopter control and collision with terrain. Contributing to the accident was the pilot's decision to attempt the approach given the helicopter's weight and the high-density altitude.
Verbatim NTSB analysis and probable cause from the NTSB dataset
Sources
NTSB record CEN14LA520
- Event ID
- 20140926X44653
- Case number
- CEN14LA520
- Dataset
- full-current
- Source SHA-256
- 5cf380f0061817c0331a6b2d8cc7e0ee3a79bea469a1001dc5c10e56f35f5ab3
Source notes (4)
- Unreviewed is an editorial label, not an investigation status. API-sourced is not report-checked or human-reviewed. Explicit event totals are used without summing aircraft injury tables; onboard allocation is withheld. Unknown values remain unknown. The operation category is mapped from the NTSB-reported FAR part and has not been reviewed.
- Filled from the NTSB case API where the bulk record had no value: investigation status, coordinates. Values present in the bulk record are kept.
- The date is the local date, which is the same as the UTC date the NTSB stores.
- API snapshot SHA-256: 7c1e014283891aa5266f497654a319316d2507c23a0a8f4203bb3b15a4759050; retrieved 2026-09-16T01:48:34.715Z.