FTW83LA269

NTSB accident investigation · Beech 95-B55 · San Antonio, TX · June 7, 1983

Accident · No injuriesLimited investigationFinal report
Date
June 7, 1983, 11:45 local (16:45 UTC)
Place
San Antonio, TX
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N1757WBeech 95-B55
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830607022239A
Case key
20926

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

OverrunTakeoff
Pitot/static system - foreign objectCause
Aircraft preflight - inadequatePilot in commandCause
Flight/nav instruments,airspeed indicator - inoperativeCause
Aborted takeoff - delayedPilot in commandCause
Airport facilities,runway/landing area condition - wetFactor
On ground/water encounter with terrain/waterTakeoff
Terrain condition - ditchFactor
Nose overTakeoff

Analysis

While on the takeoff roll, with aprx 1400 ft of rwy remaining, the plt noticed that there was no indication of airspeed. He therefore elected to abort the takeoff, the rwy was a combination of asphalt & turf. Following his decision to abort, the remaining portion of the rwy was turf, still damp from the morning dew. He was unable to stop on the remaining rwy. After overrunning the rwy, the acft hit an irrigation ditch & nosed over. A post- accident exam revealed insect larvae imbedded in the pitot tube, about 1/8 inch from the tube's end. According to the plt, the acft had been parked outside & had not been flown for aprx 70 days prior to the accident flt. He further related that he noticed nothing abnormal about the pitot sys during his preflt inspection.

Aircraft

Registration
N1757W
Reported as
Beech 95-B55
Category
Airplane
Serial number
TC-1498
Airframe hours
2,291
Engine
Continental IO-470-L, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Eternacrete Ltd.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · March 25, 1983 · 18 hours before
Airport
XS80 · Rio Medina, runway 33, 2,900 × 100 ft, asphalt

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
54
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
6,000 total · 6,000 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
300° at 12 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
70 °F

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.