DEN07LA156
2007-09-10 · Hobbs, New Mexico, United States · None · 1 aircraft · Status: Completed
Airport HOB
Current FAA registration · N402BF
- Make / Model
- CESSNA 402B
- Year of manufacture
- 1975 · 32 years old at event
- Engine
- CONT MOTOR TSIO-520 SER (300 hp)
- Seats / Engines
- 10 seats · 2 engines
- Last airworthiness date
- 19751117
- ADS-B equipped
- Yes — Mode-S A4B42E
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The failure of the left main landing gear down lock due to overload causing the main landing gear to collapse.
Factual narrative
On September 10, 2007, at 0838 mountain daylight time, a Cessna 402B, N402BF, operated by Aero Charters and Transports, was substantially damaged during the landing at the Lea County Regional Airport (HOB), Hobbs, New Mexico. Visual meteorological conditions prevailed at the time of the accident. The non-scheduled domestic cargo flight was being operated on an instrument flight rules flight plan under the provisions of Title 14 Code of Federal Regulations Part 135. The airline transport pilot was not injured. The flight originated at Roswell International Air Center, Roswell, New Mexico, at 0800. The pilot reported that on approach into HOB, he put the landing gear handle down and the left main landing gear indicator light failed to illuminate. The pilot notified the air traffic control tower and executed a go around. The pilot then raised the landing gear handle and lowered it again with the same result. During final approach the pilot reduced power on the engines to check the gear unsafe audible warning. The warning did not sound and the pilot elected to land the airplane with the unsafe gear indication. The pilot requested that tower controllers confirm that the landing gear was down. The controllers informed the pilot that the gear appeared to be down. On landing, the left main landing gear collapsed. The airplane departed the side of the runway and struck a taxiway sign, coming to rest approximately 1,800 feet from the approach end of the runway. An examination of the airplane by the Federal Aviation Administration revealed the left wing forward and rear spars were damaged, the left wing leading edge was dented about mid wing and outboard, the left horizontal stabilizer and spar were damaged, and the right wing main spar was damaged. The examination also showed that the left main landing gear down lock was broken. The down lock was retained for further examination by the National Transportation Safety Board's Materials Lab. Examination of the fracture surfaces on the down lock were clean and exhibited signs consistent with an overload event. An examination of the remaining airplane systems, by the FAA, revealed no anomalies. The pilot reported that on approach he put the landing gear handle down and the left main landing gear down indicator light failed to illuminate. The pilot notified the air traffic control tower and executed a go-around. The pilot then raised the landing gear handle and lowered it again with the same result. During final approach the pilot reduced power on the engines to check the gear unsafe audible warning. The warning did not sound and the pilot elected to land the airplane with the unsafe gear indication. The pilot requested that tower controllers confirm that the landing gear was down. The controllers informed the pilot that the gear appeared to be down. On landing, the left main landing gear collapsed. The airplane departed the side of the runway and struck a taxiway sign, resulting in substantial damage. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2007_DEN07LA156.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Search this event elsewhere
External sources are reported, not agency: signal that something happened, not fact about what happened.
- TallyAero Live Wire Aviation press
- NTSB CAROL Agency ↗
- NTSB Docket Agency ↗
- Aviation Safety Network Aviation press ↗
- Kathryn's Report Aviation press ↗
- Aviation Herald Aviation press ↗
- AVweb Aviation press ↗
- Pilots of America Community ↗
- Reddit /r/flying Community ↗
- FlightAware Aviation press ↗
- AOPA accident database Aviation press ↗
- Google News News ↗
- DuckDuckGo News ↗
Related research
Matched on aircraft type or causal vocabulary (go-around). All research papers
- NASA NTRS 2025 · Conference Paper A Training Study to Improve Monitoring During A Go-Around
As part of an FAA program to improve go-around (GA) safety, we were asked to determine if we could improve the performance of the Pilot Monitoring (PM) during a GA maneuver.
- Flight Safety Foundation 2024 · FSF / AeroSafety World Go-Around Safety Forum Findings
Foundation Go-Around Safety Forum technical findings — examines why pilots fail to execute go-arounds when criteria are met (stabilized approach gate not met, energy state out of envelope, traffic con…
- Semantic Scholar 2022 · Article (Journal of Safety Research) Go-around accidents and general aviation safety.
INTRODUCTION Changes in General Aviation (GA) accident rates, specifically in the go-around phase, are examined by comparing the number of accidents, the proportion of fatal accidents, and the proport…
- Semantic Scholar 2021 · Article (Aerospace) Classification and Analysis of Go-Arounds in Commercial Aviation Using ADS-B Data
Go-arounds are a necessary aspect of commercial aviation and are conducted after a landing attempt has been aborted. It is necessary to conduct go-arounds in the safest possible manner, as go-arounds …
- NASA NTRS 2021 · Accepted Manuscript (Version with final changes) Go-Around Criteria Refinement for Transport Category Aircraft
Presently, airline pilots are trained to go around if, when lower than 500 ft above the ground, they are outside of a handful of parameters such as airspeed, position, and rate of descent.
- NASA NTRS 2019 · Conference Paper Validation of Proposed Go-Around Criteria Under Various Environmental Conditions
This paper evaluates the effects of environmental conditions on touchdown performance under varying approach states and validates proposed go-around criteria developed using data from a previously con…