DCA86AA021

NTSB accident investigation · Embraer EMB-110P1 · Alpena, MI · March 14, 1986

Accident · FatalFinal report
Date
March 13, 1986, 22:00 local (Mar 14, 1986, 03:00 UTC)
Place
Alpena, MI
Injuries
3 fatal, 5 serious, 1 minor
Damage
Destroyed
Phase of flight
Approach
Aircraft
N1356PEmbraer EMB-110P1
Weather
Instrument (IMC) · Night/dark
Status
Completed · report March 7, 1988
Report
Board-adopted at Board Meeting
NTSB office
Major Investigations Division
Safety recommendations
Yes
FAA report
19860313013319A
Case key
15854

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.

In flight encounter with weatherApproach - faf/outer marker to threshold (ifr)
Light condition - dark nightFactor
Weather condition - low ceilingFactor
Weather condition - fogFactor
Weather condition - rainFactor
Weather condition - below approach/landing minimumsFactor
Meteorological services - inadequateFactor
Weather evaluation - inaccuratePilot in command
In flight collision with objectApproach - faf/outer marker to threshold (ifr)
Ifr procedure - improperPilot in commandCause
Proper glidepath - not maintainedPilot in commandCause
Decision height - not identifiedPilot in commandCause
Object - tree(s)
In flight collision with terrain/waterDescent - uncontrolled

Analysis

Drg arrival at 2125 EST, simmons airline flt 1746 was adzd by wurtsmith afb apch ctl that the 2052 EST wx at phelps collins arpt was: sky partially obscd, ceiling 100' overcast, vis 1/2 mi with lgt drizzle & fog, & to expect an ILS apch. However, at 2119, a spl wx OBS was taken which showed the vis had decreased to 3/8 mi, which was blo mins. This info had not reach wurtsmith until sometime later since the sys for sending wx from pellston fss to wurtsmith was not automated & was slow. Flt 1746 contd the apch, but the plts did not clrly see the rwy lgts, so they made a missed apch &elected to make a 2nd ILS apch. At 2146, another spl wx OBS was taken which showed the vis had decreased further to 1/4 mi. This info was provided to the simmons station mgr at Alpena, who tried to contact flt 1746, but was unable. At aprx 2200 EST, the acft hit trees & crashed about 1-1/2 mi short of rwy 1. There was evidence that flt 1746 had contd blo theils glide slope & decision height (dh) without obtaining visual reference of the rwy.

Aircraft

Registration
N1356P
Reported as
Embraer EMB-110P1
Category
Airplane
Serial number
110370
Airframe hours
9,698
Engine
P&W PT6A-34, 783 horsepower, turbo prop
Damage
Destroyed
Fire
On-Ground
Flight
Part 135
Operator
Simmons Airlines
Registered owner
Titan Partners
Airworthiness certificate
Standard, Normal
Departed
DTW · Detriot, MI
Flight plan
IFR
Airport
APN · Phelps-Collins, runway 1, 9,001 × 150 ft, concrete

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
28
Certificates
Airline transport, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
3,384 total · 574 in this make and model · 172 in the last 90 days · 73 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
60° at 4 knots
Lowest ceiling
100 ft
Temperature
34 °F, dew point 34 °F
Altimeter
29.00 inHg
Observed at
APN

FAA reports on this event · 1

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

Other investigations on N1356P · 1

Matched to the same aircraft by N-number and date.