ANC14LA007

NTSB accident investigation · Beech 1900C · Deadhorse, AK · November 22, 2013

Accident · No injuriesLimited investigationFinal report
Date
November 22, 2013, 13:30 local (17:30 UTC)
Place
Deadhorse, AK
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N575XBeech 1900C
Defining event
Approach: VFR encounter with IMC
Weather
Instrument (IMC) · Day
Status
Completed · report March 10, 2015
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
Federal Aviation Administration
FAA report
20131122023809A
Case key
88480

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 captain’s decision to initiate a visual flight rules approach and attempted landing into an area of instrument meteorological conditions, which resulted in the airplane touching down short of the runway. Contributing to the accident was the operator’s inadequate procedures for operational control and flight release and its inadequate training and oversight of operational control personnel. Also contributing to the accident was the Federal Aviation Administration’s failure to hold the operator accountable for correcting known operational deficiencies and ensure compliance with its operational control procedures.

Findings · 6

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Info processing/decision: decision making/judgmentPersonnel issues › Action/decision · PilotAll aircraft: 3,098 casesProbable cause
Policy/procedure: adequacy of policy/procOrganizational issues › Management · OperatorAll aircraft: 106 casesProbable cause
Oversight: oversight of reg complianceOrganizational issues › Support/oversight/monitoring · FAA/RegulatorAll aircraft: 14 casesProbable cause
Ceiling/visibility/precip: low visibilityEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomeAll aircraft: 175 cases
TrainingOrganizational issues › Support/oversight/monitoring · OperatorAll aircraft: 26 casesProbable cause
Oversight: oversight of personnelOrganizational issues › Support/oversight/monitoring · OperatorAll aircraft: 26 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

Before departure of the short, nonscheduled charter flight, the weather at the destination airport was reported to be wind from the northeast at 27 mph, scattered clouds with blue skies above, and 1 1/2 statute miles (sm) visibility with blowing snow. According to the first officer, after departure, he contacted the destination airport and was advised that the visibility had deteriorated to 3/4 sm. The captain then informed the private weather observer that the flight would need at least 1 sm visibility to land. A few minutes later, the weather observer informed the captain that the visibility had improved to 1 sm. The captain stated that the approach was normal until he had a "sinking sensation" and realized that the airplane was too low. The airplane subsequently touched down short of the runway, and the main landing gear impacted the elevated edge of the runway surface, which resulted in the right main gear separating. The airplane then slid along the runway surface, which resulted in substantial damage to the fuselage and right elevator. The captain reported no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation. The private weather observer on duty at the destination airport the day of accident reported that he notified the pilots via radio that he could occasionally see a cold storage camp located 1 1/4 miles away but that he did not have 1-mile visibility. He said that, the weather was "bad" and that, at times, he could not see the runway. He said that he instructed the pilots to use their own judgment. Based on reported weather observations, at the time of the accident, the visibility had deteriorated to 1/2 mile in heavy blowing snow. Therefore, it is likely that the flight crew lost sight of the runway during the visual approach, which resulted in the airplane touching down short of the runway. According to the company's General Operations Manual (GOM), operational control was held by the flight coordinator for the accident flight, and the flight coordinator and pilot-in-command (PIC) were jointly responsible for preflight planning, flight delay, and release of the flight, which included the risk assessment process. The flight coordinator who had operational control of the flight and released it the day of the accident had not completed flight coordinator training, which was required per the company's Federal Aviation Administration (FAA)-approved operations training manual. She assigned the flight a risk level of 2 (on a scale of 1 to 4), which, according to company risk assessment and operational control procedures, required a discussion between the PIC and flight coordinator about the risks involved. However, the flight coordinator did not discuss with the flight crew the risks and weather conditions associated with the flight. At the time of the accident, no signoff was required for flight coordinators or pilots on the risk assessment form, and the form was not integratedinto the company manuals. A review of FAA surveillance activities revealed that aviation safety inspectors had performed numerous operational control inspections and repeatedly noted deficiencies within the company's training, risk management, and operational control procedures. Enforcement Information System records indicated that FAA inspectors observed multiple incidences of the operator's noncompliance related to flight operations and opened investigations but that the investigations were closed after administrative action had been taken. Therefore, although FAA inspectors were providing surveillance and noting discrepancies within the company's procedures and processes, the FAA did not hold the operator sufficiently accountable for correcting the types of operational deficiencies evident in this accident, such as the operator's failure to comply with its operations specifications, operations training manual, and GOM and applicable federal regulations.

Factual narrative

On November 22, 2013, about 1330 Alaska standard time, a twin-engine turboprop Beech 1900C airplane, N575X, sustained substantial damage during landing at Badami Airport, 29 miles east of Deadhorse, Alaska. The airplane was operated as ERR75X by Hageland Aviation Services, Inc., Palmer, Alaska, as a visual flight rules on-demand charter flight under the provisions of 14 Code of Federal Regulations Part 135. The airline transport certificated captain, the commercial certificated first officer, and sole passenger were not injured. Instrument meteorological conditions were reported at the time of the accident, and company flight-following procedures were in effect. The flight originated at Deadhorse, Alaska, about 1315. In a statement provided to the National Transportation Safety Board (NTSB), the first officer stated that, before departure, Badami was reporting visibility of 1 1/2 statute miles (sm), scattered clouds with blue skies above, and blowing snow. After departure, as the pilot-not-flying, he contacted Badami for an updated weather report and was informed the visibility had deteriorated to 3/4 sm in blowing snow. He stated that, at this point, the captain took over all radio communications. During a telephone conversation with the NTSB, the captain reported that, he informed the Badami weather observer that they needed at least 1 sm visibility to land, and, if the weather did not improve, he would return to Deadhorse or enter a holding pattern. A few minutes later, he was informed that the weather had improved to 1 sm in blowing snow. The captain instructed the first officer to load the final segment of the instrument approach into the GPS and set the radar altimeter to 100 feet but did not use or fly the instrument approach. The captain stated that the flight visibility was unrestricted and that he had the runway environment in sight 20 miles from the airport. The approach was normal, and he never felt uncomfortable until he had a sinking sensation and realized he was too low. The first officer reported that, during the approach, he became uncomfortable and voiced his concerns multiple times to the captain, who assured him that they were "fine." The first officer reported that, on short final approach, right before impact, it appeared they would land short and that he said very assertively, "watch out." The airplane touched down short of the runway, and the main landing gear impacted the elevated edge of the runway surface. The right main gear separated, and the airplane slid along the surface of the runway, sustaining substantial damage to the fuselage and right elevator. The captain reported no preaccident mechanical malfunctions or failures with the airplane that would have precluded normal operation. During a telephone conversation with the NTSB, the National Oceanic and Atmospheric Administration-certified weather observer on duty at Badami Airport the day of the accident reported that he notified the pilots via radio that he couldoccasionally see the cold storage camp, which was located "1 1/4 miles away," but he did not consistently have 1 mile visibility. He said that the weather was "bad" and, at times, he could not see the runway. He said that he instructed the pilots to use their own judgment. During a telephone conversation with the NTSB, the company flight coordinator who had operational control and released the flight the day of the accident reported that she had been with the company for about 6 or 7 years and had not completed flight coordinator training. She stated that, before departure on the day of the accident, the captain had said, "it's [the weather] getting worse, we need to go now." The flight was assigned a risk level of 2 (on a scale of 1 to 4 on the operator's risk assessment form, which is described below). She said that she did not discuss with the flight crew the risks and weather conditions associated with the flight. According to the company's General Operations Manual (GOM), the flight coordinator had operational control for the accident flight, and the flight coordinator and pilot-in-command (PIC) were jointly responsible for preflight planning, flight delay, and release of the flight. Authority for operational control is specified in federal regulations, the company's operations specifications, and the procedures outlined in the GOM. In all, approximately 80 flight coordinators and 96 company pilots were allowed to release flights and exercise operational control on behalf of the certificate holder. A review of the company's Federal Aviation Administration (FAA)-approved operations training manual revealed that flight coordinator training was required for personnel authorized to exercise operational control. Initial flight coordinator training consisted of 8 hours of classroom time, and recurrent training consisted of between 3 and 4 hours, depending on the experience of the student. In addition, the company used a basic risk assessment form containing a 4-tiered numbered system to determine the level of operational control needed for a specific flight, with 1 being the lowest risk and 4 being the highest risk. A risk level of 1 required no risk mitigation, a level 2 required a discussion between the PIC and flight coordinator about the risks involved, a level 3 required a phone call to management for evaluation and approval, and a level 4 required canceling the flight. At the time of the accident, no signoff was required for flight coordinators or PICs on the risk assessment form, and the form was not integrated into the company manuals. According to the company, the risk assessment was part of its operational control and flight release system and was presented to and accepted by the FAA but was not incorporated into the GOM, training program, or other company manuals. A query of the FAA Program Tracking and Reporting Subsystem found that from July 16, 2013, to October 22, 2013, five operational control inspections were completed by FAAaviation safety inspectors. The inspections noted deficiencies in the company's training, risk management, and operational control procedures. Enforcement Information System records provided by the FAA indicated that FAA inspectors observed 11 instances of the operator's noncompliance related to flight operations, prompting the initiation of investigations. Between July 2009 and November 29, 2013, the 11 noncompliance investigations were closed with no action taken greater than administrative action. On November 22, the NTSB requested that the operator secure the cockpit voice recorder (CVR) and flight data recorder (FDR) and was informed by the director of maintenance that both recorders would be secured by maintenance personnel on scene. On December 5, it was discovered that the CVR had not been secured by maintenance personnel and that engine maintenance runs had been performed on the accident airplane. The CVR and FDR were sent to the NTSB vehicle recorder laboratory in Washington, D.C., for review. After review of the CVR, it was determined that the audio had been overwritten by maintenance personnel performing engine maintenance runs. No CVR listening group was convened, and no CVR transcript was created. The FDR readout showed that the accident sequence was consistent with the reports provided by the flight crew. Badami Airport is a private airport used to support the Badami oil field. Weather observations at Badami are provided by a private weather observer (call sign, Badami Weather) on a radio frequency of 122.9 MHz. Weather information from the weather observer is available by telephone or by radio upon request. A review of the available weather observations on the day of the accident disclosed the following two observations: At 1328, about 4 minutes before the accident, a meteorological aerodrome report (METAR) at Badami Airport reported in part: wind 120 degrees, variable 060 degrees thru 210 degrees, at 30 knots, visibility 1/2 sm in heavy blowing snow, broken clouds at 1,000 feet, and temperature -16 degrees F. At the time of the accident, at 1332, the Badami METAR reported in part: wind 120 degrees, variable 060 degrees thru 210 degrees, at 30 knots, visibility 1/2 sm in heavy blowing snow, broken clouds at 1,000 feet, and temperature -16 degrees F.

Aircraft

Registration
N575X
Reported as
Beech 1900C
Category
Airplane
Serial number
UC-149
Built
1991
Airframe hours
35,402
Engines
P&W PT6A SER, 1,173 horsepower, turbo propP&W PT6A SER, 1,173 horsepower, turbo prop
Damage
Substantial damage
Flight
Part 135
Operator
Hageland Aviation Services, Inc, doing business as ERA Alaska
Registered owner
Icecap LLC Trustee
Airworthiness certificate
Standard, Normal
Last inspection
Continuous airworthiness · October 3, 2013
Departed
PASC · Deadhorse, AK
Destination
AK78 · Deadhorse, AK
Flight plan
Company VFR
Airport
AK78 · Badami, runway 03, 5,100 × 75 ft, gravel
Equipment
Stall warning system, Data recorder, ADS-B, Video recording device

Flight crew · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
49
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine sea, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
April 5, 2013
Seat
Left
Flight hours
19,200 total · 5,000 in this make and model · 19,000 as pilot in command · 300 in the last 90 days · 100 in the last 30 days
Role
Co-pilot
Age
26
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
April 3, 2013
Seat
Right
Flight hours
1,500 total · 400 in this make and model

Weather

Conditions
Instrument (IMC) · Day
Wind
120° at 30 knots
Visibility
0 statute miles
Lowest ceiling
1,000 ft broken
Temperature
-17 °F
Altimeter
29.60 inHg
Observed at
AK78

Docket · 5

The files NTSB released with the investigation on January 27, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.7 MB in all.

FAA reports on this event · 1

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