NYC87LA256

NTSB accident investigation · Cessna 310N · Williamsport, PA · September 9, 1987

Accident · No injuriesLimited investigationFinal report
Date
September 9, 1987, 09:52 local (13:52 UTC)
Place
Williamsport, PA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Standing
Aircraft
N4166QCessna 310N
Weather
Visual (VMC) · Day
Status
Completed · report June 7, 1989
Report
Approved by Office Director
Case key
30736

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.

Fire/explosionStanding - starting engine(s)
Preflight planning/preparation - improperPilot in commandCause
Fuel system,strainer - leakCause
Fluid,fuel - fireCause

Analysis

After landing, the cargo was unloaded & the acft was prepared for departure. The plt stated the preflight was normal & satisfactory. He rprtd that when the left eng was started, he heard a loud 'pop' & observed 'flame traces and smoke.' He immediately shut down the eng & exited the acft to investigate. He found that about 4' of the outboard, leading edge section of the left wing had exploded & buckled. He stated that flames & smoke were visible & immediately extinguished. The plt rprtd the left fuel strainer cork gasket was faulty. Dry fuel stains were found on the bottom of the left wing, left flap, left eng nacelle & left landing gear.

Aircraft

Registration
N4166Q
Reported as
Cessna 310N
Category
Airplane
Serial number
310N-0076
Airframe hours
7,358
Engine
Continental IO-470-V, 260 horsepower, reciprocating
Damage
Substantial damage
Fire
On-Ground
Flight
Part 135
Registered owner
Aero Taxi
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 20, 1987 · 48 hours before
Departed
IPT
Destination
PHL · Philadelphia, PA
Flight plan
IFR
Airport
IPT · Williamsport

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
45
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Flight hours
1,936 total · 335 in this make and model · 1,500 as pilot in command · 172 in the last 90 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
290° at 9 knots
Visibility
5 statute miles
Lowest ceiling
None
Temperature
64 °F