FTW01LA067

NTSB accident investigation · British Aerospace HS.125-700A · New Orleans, LA · February 3, 2001

Accident · No injuriesLimited investigationFinal report
Date
February 3, 2001, 09:10 local (15:10 UTC)
Place
New Orleans, LA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N190WCBritish Aerospace HS.125-700A
Weather
Visual (VMC) · Day
Status
Completed · report July 30, 2001
Report
Approved by Office Director
Parties
FAA
FAA report
20010203002179A
Case key
51733

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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Probable cause

the pilot-in-command's inadequate preflight inspection, which resulted in a flight with a blocked fuel tank vent. A contributing factor was maintenance personnel's failure to remove the tape covering the fuel tank vent following a pressure test.

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.

Miscellaneous/otherDescent - normal
Fuel system,vent - blocked(total)Factor
Maintenance,pressurizing - improperOther maintenance personnelFactor
Aircraft preflight - inadequatePilot in commandCause

Analysis

The pilot-in-command (PIC) stated that they were flying at 4,000 feet msl over Lake Pontchartrain when the flight crew heard a bang. The pilots thought that they had experienced a bird strike, and they landed uneventfully at New Orleans. Post flight examination of the left wing revealed that the left wing's fuel vent was blocked with duct tape, and the wet wing fuel tank had collapsed. The fuel tank stringers and the wing ribs sustained structural damage. The PIC stated that the fuel tanks had been repaired and pressure tested prior to the flight. The PIC added that after the pressure test, the mechanic, who repaired the fuel tank, removed the tape from the right wing's fuel vent; however, both the mechanic and the flight crew failed to notice the duct tape over the left wing's fuel vent. The flight crew stated that there were no streamers or markers present to indicate that the fuel tank vent was covered with duct tape.

Factual narrative

On February 03, 2001, at 0910 central standard time, a British Aerospace HS.125-700A turbojet airplane, N190WC, was substantially damaged when its left wing fuel tank compressed and the left wing distorted during a normal descent into New Orleans, Louisiana. The airplane was registered to and operated by Walker Aviation, Inc., of Jackson, Mississippi. The airline transport pilot-in-command (PIC), the airline transport second-in-command (SIC), and the jump seat passenger were not injured. Visual meteorological conditions prevailed and an instrument flight rules flight plan was filed for the 14 Code of Federal Regulations Part 91 business flight. The flight originated from Jackson, Mississippi, at 0830, and was destined for New Orleans.

During a telephone interview conducted by the NTSB investigator-in-charge, the PIC stated that they were flying at 4,000 feet msl over Lake Pontchartrain, Louisiana, when the flight crew heard a bang. The pilots thought that they had experienced a bird strike, and they landed the airplane uneventfully at New Orleans Lakefront Airport.

Post flight examination of the left wing revealed that the left wing's fuel vent was blocked with duct tape, and the wet wing fuel tank had collapsed. The PIC stated that the fuel tanks had been repaired and pressure tested prior to the flight. The PIC added that after the pressure test, the mechanic, who repaired the fuel tank, removed the tape from the right wing's fuel vent; however, both the mechanic and the flight crew failed to notice the duct tape over the left wing's fuel vent. The flight crew stated that there were no streamers or markers present to indicate that the fuel tank vent was covered with duct tape.

According to one of the FAA inspectors, who examined the airplane, the fuel tank stringers and the wing's ribs sustained structural damage.

Aircraft

Registration
N190WC
Reported as
British Aerospace HS.125-700A
Category
Airplane
Serial number
NA0329
Airframe hours
8,203.8
Engines
Airesearch TFE-731-3R-1H, 3,700 lbs thrust, turbo fanAiresearch TFE-731-3R-1H, 3,700 lbs thrust, turbo fan
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
Walker Aviation, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Continuous airworthiness · February 1, 2001 · 0.5 hours before
Departed
JAN · Jackson, MS
Destination
NEW · New Orleans, LA
Flight plan
IFR
Airport
NEW · New Orleans Lakefront, runway UNK

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
56
Injuries
None
Certificates
Flight engineer, Flight instructor, Airline transport
Airplane ratings
Single-engine land, Multi-engine land, Single-engine sea, Multi-engine sea
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Last flight review
April 13, 2000
Seat
Left
Flight hours
19,210 total · 3,278 in this make and model · 15,049 as pilot in command · 74 in the last 90 days · 24 in the last 30 days
Role
Co-pilot
Age
56
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Last flight review
July 3, 2000
Seat
Right
Flight hours
9,600 total · 1,850 in this make and model · 7,500 as pilot in command · 70 in the last 90 days · 20 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
70° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
45 °F, dew point 27 °F
Altimeter
30.37 inHg
Observed at
NEW

FAA reports on this event · 1

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