NTSB CAROL · Event
Event FTW67A0045
Registry · N8761F
FAA Aircraft Registry record.
Make / Model
PIPER PA-28-181
Seats / Engines
4 seats · 1 engine
Last airworthiness date
19761209
ADS-B equipped
Yes — Mode-S AC0F21
Registrant of record
COOK WILLIAM M
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
HUGHES 269A · N8761F
Damage
Destroyed
Craft type
Balloon
Classification
Accident
Light condition
Dawn
Weather
VMC
Phase of flight
B7
Operator type
Business
Airport
MARFA MUNI
Kind of flying
DD
Weather at impact
Sky
CLEAR
Wind
300° / 20 kt
Temp
65° F
Aircraft history
Total time
526 hrs
Pilot
Certificate
Commercial — instrument
Total hours
114
Age
45
Probable cause (from PRE1982.MDB)
AILABLE TO MAKE SAFE LANDING.
Investigator remarks
PLT LANDED ACFT ON ONE SKID. INSUFFICIENT RPM AV
Cause factors
- 74/C/BA C POWERPLANT MAGNETOS Cause
- 74/C/BC C POWERPLANT SPARK PLUG Cause
- 88/C/98 C MISCELLANEOUS ACTS,CONDITIONS IMPROPER CLEARANCE-TOLERANCE Cause
- 88/C/AR C MISCELLANEOUS ACTS,CONDITIONS CARBON DEPOSITS Cause
- 68/C/D6 C PERSONNEL INADEQUATE MAINTENANCE AND INSPECTION Cause
- 64/C/29 C PILOT IN COMMAND INADEQUATE PREFLIGHT PREPARATION AND/OR PLANNING Cause
- 88/B/AX B MISCELLANEOUS ACTS,CONDITIONS GROUND RESONANCE
- 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
2 0927.
Source file
NTSB_1966_2_0927.txt.
Modern CAROL record on
data.ntsb.gov ↗.
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