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Atlas / NTSB / LAX02LA184

NTSB CAROL · Event

Event LAX02LA184

2002-06-06 MONTEREY, California, United States Airport · MRY None 1 aircraft Status: Completed

Registry · N748SP

FAA Aircraft Registry record.

Make / Model

CESSNA 172S

Year of manufacture

2000 · 2 years old at event

Engine

LYCOMING I0360 SER (180 hp)

Seats / Engines

4 seats · 1 engine

Last airworthiness date

20001226

ADS-B equipped

Yes — Mode-S AA11E0

Registrant of record

BG-IP LLC

Source: FAA Aircraft Registry (releasable master file).

Aircraft involved

Probable cause & findings

The pilot was unfamiliar with the airplane's systems and failed to set the elevator trim in accordance with the published checklist.

Factual narrative

On June 6, 2002, about 1205 Pacific daylight time, a Cessna 172S, N748SP, veered off the runway during takeoff from runway 28 left at Monterey, California. Del Monte Aviation was operating the airplane under the provisions of 14 CFR Part 91. The private pilot, the sole occupant, was not injured; the airplane sustained substantial damage. The personal cross-country flight was en route to Columbia, California. Visual meteorological conditions prevailed, and a visual flight rules (VFR) flight plan had been filed. While in the run-up area the pilot went through her checklist, and received an altitude alert message and a horn went off. She said she pushed every button she could to turn the alert off, but was unsuccessful. She taxied back to the hangar where her flight instructor popped the circuit breaker for the autopilot, which was giving the alert message. Once it was turned off, she taxied out to takeoff. The pilot began the takeoff roll and attempted to rotate, but the control yoke was not effective. The pilot slammed on the brakes, but the airplane departed the right side of the runway. The nose gear collapsed aft and damaged the firewall and fuselage. The pilot's flight instructor noted that the airplane had full nose down trim after the accident. The pilot said she did not know that she had to manually recycle the trim after pulling the circuit breaker. Section four of Supplement 15 to the Pilot Operating Handbook (POH) described normal procedures for the use of the autopilot. Paragraph A.2 contained a warning that the manual electric trim and autopilot were inoperative if the circuit breaker was pulled. Paragraph eight instructed the pilot to manually set the trim to the takeoff position. Section four of the POH described normal procedures. The before takeoff checklist instructed the pilot to insure that the elevator trim was set for takeoff. The airplane veered off the runway during takeoff; the nose gear collapsed aft and damaged the firewall and fuselage. While in the run-up area the pilot went through her checklist, and received an altitude alert message and a horn went off. She said she pushed every button she could to turn the alert off, but was unsuccessful. She taxied back to the hangar where her flight instructor popped the circuit breaker for the autopilot, which was giving the alert message. Once it was turned off, she taxied out to takeoff. The pilot began the takeoff roll and attempted to rotate, but the control yoke was not effective. The pilot slammed on the brakes, but the airplane departed the right side of the runway. The airplane had full nose down trim after the accident. The pilot said she did not know that she had to manually recycle the trim after pulling the circuit breaker. Section four of Supplement 15 to the Pilot Operating Handbook (POH) described normal procedures for the use of the autopilot. Paragraph A.2 contained a warning that the manual electric trim and autopilot were inoperative if the circuit breaker was pulled. Paragraph eight instructed the pilot to manually set the trim to the takeoff position. Section four of the POH described normal procedures. The before takeoff checklist instructed the pilot to insure that the elevator trim was set for takeoff. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12

Verbatim from NTSB's published report. Source file NTSB_2002_LAX02LA184.txt. Findings + structured fields enriched from FAA avall.mdb. Full investigation docket on data.ntsb.gov ↗.

Related research

What the literature says.

Academic papers and agency reports matching this event's aircraft type or causal vocabulary (autopilot). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.

Browse the full corpus — academia portal ↗