FTW88MA048

NTSB accident investigation · Hawker Siddeley 125-600A · Houston, TX · January 18, 1988

Accident · FatalMajor investigationFinal report
Date
January 18, 1988, 10:10 local (16:10 UTC)
Place
Houston, TX
Injuries
1 fatal, 3 serious, 4 minor
Damage
Destroyed
Phase of flight
Approach
Aircraft
XAKUTHawker Siddeley 125-600A
Weather
Instrument (IMC) · Day
Status
Completed · report January 16, 1990
Report
Approved by Office Director
Case key
22688

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.

In flight collision with objectApproach - faf/outer marker to threshold (ifr)
Weather condition - low ceiling
Weather condition - fog
Weather condition - obscuration
Weather condition - below approach/landing minimumsFactor
Ifr procedure - improperPilot in commandCause
Decision height - not identifiedPilot in commandCause
Object - wire,transmissionFactor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

Bfr tkof, a plt of xa-kut was briefed that the Houston hobby (hou) wx was IFR with '. . . Indefinite ceiling zero sky obscured visibility's 1/16 of a mile and fog . . .' He was also adzd IFR conds were forecast until 0900 CST, gradually improving to marginal VFR by 1100 CST with 1000' brkn, 5 mi vis & fog. The flt tkof off at 0900 CST. At hou, arrival was delayed due to wx. The crew requested an ILS apch, with intentions of diverting if a missed apch was made. The RVR was variable. After being clrd for an ILS rwy 4 apch, the plt was adzd the RVR had dropped to 1400'. After changing to twr freq, the flt was clrd to lnd & was told again the RVR was 1400'. When the acft was on final apch, the plts were adzd of a low alt alert. However, the acft contd blo the decision height (dh), hit a 70' pwr line (aprx 6500' short of the rwy) & crashed. No preimpact malfunction of the acft or its systems was fnd. The ILS was flt checked, but only a minor discrepancy (concerning the outer marker width) was noted. The dh was 200' AGL, min RVR for the apch was 2400'.

Aircraft

Registration
XAKUT
Reported as
Hawker Siddeley 125-600A
Category
Airplane
Serial number
256028
Airframe hours
2,812
Engine
Rolls-Royce VIPER-MK-601, 3,705 lbs thrust, turbo jet
Damage
Destroyed
Flight
Business · Part 91
Operator
Aero Astra
Registered owner
Aero Astra
Airworthiness certificate
Standard, Normal
Last inspection
Continuous airworthiness · March 31, 1987 · 361 hours before
Departed
LRD · Laredo, TX
Destination
HOU
Flight plan
IFR
Airport
HOU · Hobby, runway 4, 7,602 × 150 ft, concrete

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
55
Certificate
Foreign
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Unknown, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
10,000 total · 4,000 in this make and model

Weather

Conditions
Instrument (IMC) · Day
Wind
230° at 7 knots
Lowest ceiling
100 ft
Temperature
61 °F, dew point 61 °F
Altimeter
29.00 inHg
Observed at
HOU, 1 nm away