- Date
- May 18, 2003, 12:55 local (19:55 UTC)
- Place
- Hayward, CA
- Injuries
- 2 uninjured
- Damage
- Substantial damage
- Phase of flight
- Landing
- Aircraft
- N271RPMonaghan Glasair
- Weather
- Visual (VMC) · Day
- Status
- Completed · report December 28, 2004
- Report
- Approved by Office Director
- Parties
- Federal Aviation Administration
- FAA report
- 20030518010479A
- Case key
- 57017
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
Probable cause
the pilot's inadequate recovery from a bounced landing and his failure to maintain directional control, resulting in a ground loop.
Sequence of events
NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.
Analysis
The airplane ground looped on landing. The pilot said the airplane bounced, he lost directional control, and the airplane departed the runway to the left. Just as the airplane bounced into the air, a gust of wind made the airplane weather vane to the left. Before the pilot could correct, the airplane touched down and ground looped off the runway. The pilot reported there were no discrepancies with the airplane prior to the accident.
Factual narrative
On May 18, 2003, about 1255 Pacific daylight time, an experimental owner built Monaghan Glasair, N271RP, ground looped while landing at Hayward Executive Airport (HWD), Hayward, California. The builder/owner/pilot was operating the airplane under the provisions of 14 CFR Part 91. The private pilot and one pilot rated passenger were not injured; the airplane sustained substantial damage. The personal cross-country flight departed Halfmoon Bay, California, about 1230 en route to Hayward, California. Day visual meteorological conditions prevailed, and no flight plan had been filed. The primary wreckage was at 37 degrees 39.56 minutes north latitude and 122 degrees 07.35 minutes west longitude.
The pilot stated that he had tried to land at HWD on runway 28L but had executed a go-around. On his second approach to runway 28L, the airplane bounced, he lost directional control, and the airplane departed the runway to the left. He reported that just as the airplane bounced into the air, a gust of wind made the airplane weather vane to the left. Before he could correct, the airplane touched down and ground looped. The airplane departed the runway and came to rest in the grass area between runways 28R and 28L.
The weather observation at HWD was reported at 1254 PDT as wind from 280 degrees at 10 knots.
Aircraft
- Registration
- N271RP
- Reported as
- Monaghan Glasair
- Category
- Airplane, amateur-built
- Serial number
- 271
- Airframe hours
- 232
- Engine
- Lycoming IO-320, 160 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Registered owner
- Robert E. Monaghan/ Patrick J. Monaghan
- Airworthiness certificate
- Special, Experimental (Special)
- Last inspection
- Annual · August 23, 2003 · 32 hours before
- Departed
- KHAF · Halfmoon Bay, CA
- Destination
- KHWD · Hayward, CA
- Airport
- HWD · Hayward Air Terminal, runway 28L, 5,024 × 150 ft, asphalt
Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.
Flight crew · 2
As NTSB recorded them. NTSB leaves out names.
- Role
- Pilot
- Age
- 45
- Injuries
- None
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, Valid Medical--no waivers/lim.
- Last flight review
- December 5, 2002
- Seat
- Left
- Flight hours
- 500 total · 180 in this make and model · 12 in the last 90 days
- Role
- Co-pilot
- Injuries
- None
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Class 3, Valid Medical--w/ waivers/lim
- Seat
- Right
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 280° at 10 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 66 °F, dew point 41 °F
- Altimeter
- 30.10 inHg
- Observed at
- HWD
FAA reports on this event · 1
The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.