NTSB CAROL · Event
Event SEA80FYM07
Aircraft involved
Historical record (pre-1982)
NTSB recorded this accident in the pre-1982 coded-field schema — structured fields rather than free-text narrative. Decoded codes use established NTSB single-letter taxonomies; cause factors remain verbatim pending the Form 6120.4 codebook lookup.
Aircraft
BEECH 36 · N7605N
Damage
Substantial
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
EE
Operator type
D
Airport
PORTLAND HILLSBOR
Kind of flying
B0
Weather at impact
Sky
UNKNOWN/NOT REPORTED
Wind
120° / 6 kt
Temp
37° F
Aircraft history
Serial number
00000000E-73
Total time
1,207 hrs
Pilot
Certificate
Commercial — instrument
Total hours
2,210
Age
37
Investigator remarks
LNDG GEAR CIRCUIT BREAKER-POPPED.
Cause factors
- 64/A/39 A PILOT IN COMMAND FAILED TO ASSURE THE GEAR WAS DOWN AND LOCKED Cause — pilot/personnel action
- 88/J/AL J MISCELLANEOUS ACTS,CONDITIONS CIRCUIT BREAKER POPPED Joint cause
Decoded against the NTSB Form 6120.4 cause-factor codebook (ct_Pre1982 table). Each row shows the raw triplet, modifier (Cause / Factor / etc.), category, and specific code.
Source: NTSB pre-1982 historical archive. Docket
3 2991.
Source file
NTSB_1979_3_2991.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- arXiv 2022 · arXiv preprint
Zero Touch Coordinated UAV Network Formation for 360° Views of a Moving Ground Target in Remote VR Applications
Unmanned aerial vehicles (UAVs) with on-board cameras are widely used for remote surveillance and video capturing applications.
- Embry-Riddle Scholarly Commons 2021 · Journal article (IJAAA)
Internet of Things 36-rotor Multicopter for Ionizing Radiation Surveying
This paper presents an Internet of things 36-rotor unmanned aerial vehicle suitable for radiological surveying of buildings and facilities.
- NASA NTRS 2019 · Other - NACA Research Memorandum
Ditching Tests of Two Models of the Army B-36 Airplane
The ditching characteristics of the Army B-36 airplane were determined by testing 1/20- and 1/30-scale dynamic models in calm water in Langley tank no. 2 and at the outdoor catapult.
- NASA NTRS 2019 · Other
Differential Pressures on a Pitot-venturi and a Pitot-static Nozzle over 360 Degrees Pitch and Yaw
Measurements of the differential pressures on two navy air-speed nozzles, consisting of a Zahm type Pitot-Venturi tube and a SQ-16 two-pronged Pitot-static tube, in a tunnel air stream of fixed speed …
- NASA NTRS 2019 · Technical Memorandum (TM)
Flutter clearance of the Schweizer 1-36 deep-stall sailplane
A Schweizer 1-36 sailplane was modified for a controlled, deep-stall flight program. This modification allowed the horizontal stabilizer to pivot as much as 70 deg leading edge down.
- NASA NTRS 2026 · Technical Memorandum (TM)
Assessing National Airspace System Impact of the Hybrid Electric Turboprop Commercial Freighter
The Hybrid Electric Turboprop Commercial Freighter (HETCOF) is a large turboprop aircraft using hybrid electric propulsion designed to reduce cost and emissions for narrowbody cargo operations capable…
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