NTSB CAROL · Event
Event ANC67F0072
Registry · N5763D
FAA Aircraft Registry record.
Make / Model
PIPER PA-18-150
Seats / Engines
2 seats · 1 engine
Last airworthiness date
19560924
ADS-B equipped
Yes — Mode-S A76778
Registrant of record
GRONNING CHRIS 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-18 · N5763D
Damage
Destroyed
Craft type
Airplane
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
D1
Operator type
D
Airport
CANYON CREEK
Kind of flying
B0
Weather at impact
Sky
CLEAR
Wind
225° / — kt
Temp
40° F
Aircraft history
Total time
2,490 hrs
Pilot
Certificate
Commercial — instrument
Total hours
1,900
Age
53
Probable cause (from PRE1982.MDB)
S SUMMIT.ENCOUNTERED DOWNDRAFTS,DESCND.INTO CANYON
Investigator remarks
PLT APPR.MT AIRSTRIP TOO LOW ALT TO CLEAR MT PAS
Cause factors
- 64/A/33 A PILOT IN COMMAND EXERCISED POOR JUDGMENT Cause — pilot/personnel action
- 88/A/20 A MISCELLANEOUS ACTS,CONDITIONS FLEW INTO BLIND CANYON Cause — pilot/personnel action
- 82/A/M A WEATHER DOWNDRAFT,UPDRAFTS 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
2 0772.
Source file
NTSB_1966_2_0772.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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