DEN82FTK04

NTSB accident investigation · Callair A-9B · Sioux Falls, SD · May 27, 1982

Accident · No injuriesFinal report
Date
May 27, 1982, 08:10 local (13:10 UTC)
Place
Sioux Falls, SD
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N7769VCallair A-9B
Weather
Visual (VMC) · Day
Status
Completed · report May 27, 1983
Report
Approved by Office Director
FAA report
19820527019529A
Case key
72626

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

On this page

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.

Loss of engine power(total) - mech failure/malfManeuvering - aerial application
Fluid,fuel - starvationCause
Fuel system,injector - failure,totalCause
Forced landingLanding - flare/touchdown
In flight collision with objectLanding - flare/touchdown
Object - fence

Analysis

The eng quit & the plt landed in an adjacent field after first hitting a wooded fence. An inspectin of the bendix fuel servo unit, model PSA-10ED-1, revealed that the fuel diaphragm stem, pn 2539806, had failed.

Aircraft

Registration
N7769V
Reported as
Callair A-9B
Category
Airplane
Serial number
1526
Engine
Lycoming IO-540, 310 horsepower, reciprocating
Damage
Substantial damage
Flight
Aerial application · Part 137
Operator
Conroy H. Langloss
Registered owner
Conroy H. Langloss
Departed
Tea, SD
Destination
Tea, SD

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
40
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Flight hours
8,800 total · 3,800 in this make and model · 25 in the last 90 days · 8 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
20 statute miles
Temperature
158 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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