Atlas / NTSB / DEN78FTC20

NTSB CAROL · Event

Event DEN78FTC20

1978-04-04 CHEYENNE, Wyoming, United States None 1 aircraft Status: Completed

Aircraft involved

N6646F Piper PA-34 None

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

PIPER PA-34 · N6646F

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

B1

Operator type

Business

Airport

CHEYENNE MUNI

Kind of flying

B3

Weather at impact

Sky

BROKEN

Aircraft history

Serial number

0034-7770033

Total time

755 hrs

Pilot

Certificate

GA (GA)

Total hours

3,628

Age

31

Cause factors

64/A/13 A
PILOT IN COMMAND INADVERTENTLY RETRACTED GEAR Cause — pilot/personnel action

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 0812. Source file NTSB_1978_3_0812.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.

TallyAero Live Wire Aviation press

Entity-clustered aviation events in the press — last 24 hr + 30-day archive.

NTSB CAROL Agency ↗

Official agency record + docket.

NTSB Docket Agency ↗

Investigative docket: factual reports, photos, transcripts.

Aviation Safety Network Aviation press ↗

Long-running aviation incident database (Flight Safety Foundation).

Kathryn's Report Aviation press ↗

Community NTSB synthesis blog — often has photos and witness reports.

Aviation Herald Aviation press ↗

Gold-standard aviation incident blog.