Skip to content

Atlas / NTSB / SEA76AS072

NTSB CAROL · Event

Event SEA76AS072

1976-08-27 BLACKFOOT, Idaho, United States Fatal 1 aircraft Status: Completed

Registry · N4306P

FAA Aircraft Registry record.

Make / Model

POWRACHUTE LLC AIRWOLF 912ULS

Year of manufacture

2010

Engine

ROTAX 912ULS SERIES (100 hp)

Seats / Engines

2 seats · 1 engine

Last airworthiness date

20101208

ADS-B equipped

Yes — Mode-S A52656

Registrant of record

RICHARDSON PAUL D

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

PIPER PA-23 · N4306P

Damage

Destroyed

Craft type

Airplane

Classification

Accident

Light condition

Dawn

Weather

VMC

Phase of flight

D1

Operator type

D

Airport

MCCARLEY FIELD

Kind of flying

B0

Weather at impact

Sky

CLEAR

Wind

315° / 5 kt

Temp

60° F

Aircraft history

Serial number

0000023-1807

Total time

3,391 hrs

Pilot

Certificate

Commercial

Total hours

917

Age

41

Probable cause (from PRE1982.MDB)

LDS.UNDERSHOT,CRANKED GR DN,STALLED.SFC DA 5700FT.

Investigator remarks

FEATHERED L ENG ABOVE SE SVC CLG.OVERFLEW GOOD F

Cause factors

  • 74/C/DB C
    POWERPLANT LINES,HOSES,FITTING Cause
  • 88/C/AJ C
    MISCELLANEOUS ACTS,CONDITIONS LEAK/LEAKAGE Cause
  • 64/C/27 C
    PILOT IN COMMAND IMPROPER IN-FLIGHT DECISIONS OR PLANNING Cause
  • 64/B/16 B
    PILOT IN COMMAND FAILED TO OBTAIN/MAINTAIN FLYING SPEED
  • 88/K/22 K
    MISCELLANEOUS ACTS,CONDITIONS POORLY PLANNED APPROACH Joint factor
  • 88/K/15 K
    MISCELLANEOUS ACTS,CONDITIONS FAILED TO EXTEND THE LANDING FLAPS Joint factor
  • 82/L/W L
    WEATHER HIGH DENSITY ALTITUDE

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 2727. Source file NTSB_1976_3_2727.txt. Modern CAROL record on data.ntsb.gov ↗.