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Atlas / NTSB / IAD78FIG08

NTSB CAROL · Event

Event IAD78FIG08

1978-05-25 CUMBERLAND, Maryland, United States Minor 1 aircraft Status: Completed

Registry · N18840

FAA Aircraft Registry record.

Make / Model

DEHAVILLAND TIGER MOTH DH-82C

Year of manufacture

1981

Engine

AMA/EXPR UNKNOWN ENG

Seats / Engines

2 seats · 1 engine

Last airworthiness date

19890428

ADS-B equipped

Yes — Mode-S A16161

Registrant of record

CAVANAUGH COLLECTION INC

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

DEHAVILLAND DH82C · N18840

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

D

Airport

MEXICO FARMS

Kind of flying

B0

Weather at impact

Sky

CLEAR

Wind

200° / 5 kt

Aircraft history

Serial number

000000001317

Total time

1,837 hrs

Pilot

Certificate

Commercial — instrument

Total hours

1,214

Age

48

Investigator remarks

PILOT USED UNLEADED AUTOMOTIVE GASOLINE.

Cause factors

  • 68/C/D3 C
    PERSONNEL IMPROPERLY SERVICED AIRCRAFT (OWNER-PILOT) Cause
  • 88/C/37 C
    MISCELLANEOUS ACTS,CONDITIONS FUEL GRADE-IMPROPER Cause
  • 64/B/16 B
    PILOT IN COMMAND FAILED TO OBTAIN/MAINTAIN FLYING SPEED

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 1709. Source file NTSB_1978_3_1709.txt. Modern CAROL record on data.ntsb.gov ↗.