Atlas / NTSB / NYC81FGT05

NTSB CAROL · Event

Event NYC81FGT05

1981-06-10 ANNVILLE, Pennsylvania, United States None 1 aircraft Status: Completed

Aircraft involved

N33743 Piper PA-28 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-28 · N33743

Damage

Substantial

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

Takeoff — initial climb (C1)

Operator type

D

Airport

MILLARD

Kind of flying

B0

Weather at impact

Sky

CLEAR

Temp

75° F

Aircraft history

Serial number

00028-755232

Total time

3,081 hrs

Pilot

Certificate

Commercial — instrument

Total hours

71

Age

28

Investigator remarks

EXHAUST VLV,PN 74541,IN NO 1 CYL FAILED.

Cause factors

74/C/AF C
POWERPLANT VALVE ASSEMBLIES Cause
88/C/95 C
MISCELLANEOUS ACTS,CONDITIONS MATERIAL FAILURE Cause
83/K/F K
TERRAIN ROUGH/UNEVEN Joint factor
88/K/94 K
MISCELLANEOUS ACTS,CONDITIONS OVERLOAD FAILURE Joint factor

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 2008. Source file NTSB_1981_3_2008.txt. Modern CAROL record on data.ntsb.gov ↗.

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