NTSB CAROL · Event
Event UNK65X0950
Registry · N73229
FAA Aircraft Registry record.
Make / Model
EAGLE BALLOONS CORP C-7
Year of manufacture
1985
Engine
NONE NONE
Seats / Engines
1 seats · 1 engine
Last airworthiness date
19850702
ADS-B equipped
Yes — Mode-S A9D539
Registrant of record
MUIR ALLAN K
Source: FAA Aircraft Registry (releasable master file).
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
BELL 47J2 · N73229
Damage
Destroyed
Craft type
Balloon
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
D1
Operator type
Business
Kind of flying
B3
Weather at impact
Sky
CLEAR
Aircraft history
Total time
2,414 hrs
Pilot
Certificate
DA (DA)
Total hours
4,415
Age
25
Cause factors
- 78/C/AB C ROTORCRAFT TAIL ROTOR BLADES Cause
- 88/C/36 C MISCELLANEOUS ACTS,CONDITIONS FATIGUE FRACTURE Cause
- 88/J/49 J MISCELLANEOUS ACTS,CONDITIONS SEPARATION IN FLIGHT Joint cause
- 88/J/88 J MISCELLANEOUS ACTS,CONDITIONS AIRCRAFT CAME TO REST IN WATER 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
2 0990.
Source file
NTSB_1964_2_0990.txt.
Modern CAROL record on
data.ntsb.gov ↗.
Beyond the agency record
Search this event elsewhere.
Pre-filled searches into the sources where news + community discussion of aviation events lives. External sources are reported, not agency. Treat them as signal that something happened, not as fact about what happened.
Entity-clustered aviation events in the press — last 24 hr + 30-day archive.
Official agency record + docket.
Investigative docket: factual reports, photos, transcripts.
Long-running aviation incident database (Flight Safety Foundation).
Community NTSB synthesis blog — often has photos and witness reports.
Gold-standard aviation incident blog.
Aviation industry news search.
GA pilot forum — informed but rumor-prone.
GA pilot subreddit search.
Tail-number page — flight history (free tier limited).
AOPA Air Safety Institute search.
Mainstream press coverage. Recent events only.
Privacy-preserving news search.
External links open in a new tab. We don't ingest their content; we deep-link search queries.