The U.S. aircraft register, updated daily
Accidents · NTSB DCA08FA018 · Final report

Bombardier CL600-2B19 accident near Providence, Rhode Island, December 16, 2007

On December 16, 2007 at about 9:48 pm local time, a Bombardier CL600-2B19, registered N470ZW, was substantially damaged in an accident near Providence, Rhode Island (Theodore F. Green State airport). It was flown under scheduled airline rules (Part 121). No one was hurt; 34 people were on board or involved. The weather was instrument conditions (cloud, fog or low visibility).

The NTSB's probable cause their words, unchanged

the captain’s attempt to salvage the landing from an instrument approach which exceeded stabilized approach criteria, resulting in a high sink rate, likely stall, and hard landing which exceeded the structural limitations of the airplane. Contributing to the accident was the first officer’s poor execution of the instrument approach, and the lack of effective intra-cockpit communication between the crew. Additional contributing factors to the accident are the lack of effective oversight by AWAC and the FAA to ensure adequate training and an adequate experience level of first officers for line operations.

Source: NTSB aviation accident database, copy made October 5, 2026. Docket and reports at the NTSB.

What the record shows

Date
December 16, 2007 · about 9:48 pm local time
Place
Providence, Rhode Island · Theodore F. Green State · map
Type
Accident
Injuries
No one was hurt; 34 people were on board or involved.
Weather
instrument conditions (cloud, fog or low visibility)
Aircraft
Bombardier CL600-2B19 · all CL600-2B19s on the register
Registration
N470ZW · registry record · serial 7927
Damage
Substantial damage
Flight
Flight · scheduled airline rules (Part 121)

The NTSB's narrative final · quoted from the NTSB record

The flight crew was conducting a straight-in ILS approach during instrument meteorological conditions with reported cloud ceilings about 100 feet above the decision height. During the descent into the terminal area and initial approach, tailwinds of up to 100 knots were affecting the flight and the crew reported feeling rushed because of the high ground speed. The crew did establish the airplane on the approach course at the proper speed and altitude, however they did not perform a complete approach briefing. The first officer (FO) was the pilot flying, and had very little instrument approach experience in the CRJ-200. Prior to making visual contact with the runway, the FO disengaged the autopilot and flight director, but only mentioned the autopilot in his verbal callout. At the time of the accident, there was no prohibition against making a raw data approach to minimums in the Air Wisconsin (AWAC) flight manual. Subsequently, the airplane drifted left of course and above the glidepath. As the airplane deviated from the approach course the flight was outside stabilized approach criteria, and as the airplane descended beneath the ceiling, both pilots noticed the deviation and misalignment with the runway. At this point, the captain offered to take over control of the airplane and salvage the landing instead of abandoning the approach and executing a missed approach. At the time of the accident, Air Wisconsin procedures provided the crews latitude in determining when a go-around was necessary. As the captain took control of the airplane, the FO misunderstood a statement by the captain and reduced power to idle without the captain’s knowledge. The airplane developed a high sink rate and during the flare likely stalled, impacting the runway at a high vertical rate. The forces developed during the flare and touchdown exceeded the certified limit loads of the landing gear and the gear support trunnion fractured as intended. There was no evidence of any pre-existing damage to the gear components, and the fracture and gear separation occurred as designed. During his postaccident interview, the FAA aircrew program manager discussed the circumstances of some AWAC new-hire pilots who did not successfully complete initial training. Specifically, the FAA official stated that AWAC had changed the simulator time requirements for these pilots because they had completed a type rating course (provided by another training program) before starting AWAC’s training program. AWAC determined that these pilots needed fewer hours of simulator time than other new-hire pilots. However, according to the FAA official, these pilots had high initial operating experience times and “weren’t getting it, so [AWAC] let them go.” It is possible that these pilots might have performed better if they had been more thoroughly trained by the company. A captain who was also a CL-65 flight instructor stated that, because of constraints with simulator time, all pilots needed to complete their training during the time that had been scheduled. The director of flight training stated that the simulator, at full utilization, provided 600 hours of training per month, but that the company needed 1,000 hours of simulator training per month. The amount of IOE time provided to new-hire FOs had significantly increased because AWAC had not revised its simulator training to accommodate the needs of pilots with little or no jet experience. As a result, IOE had to be routinely extended beyond the FAA’s requirement. Since many simulator training scenarios cannot be accomplished in an airplane, particularly during passenger carrying flights, IOE is not an adequate substitute for simulator training exercises. Further, new-hire FOs who completed AWAC’s initial training program were subject to a 1-year probation period. However, unlike other 14 Code of Federal Regulations Part 121 operators, AWAC did not effectively conduct a program to assess the performance of probationary pilots. The accident FO’s training and checkrides did not reveal his weaknesses with automation, pacing, and crew coordination, which rendered him unprepared to properly execute the approach into Providence during the accident flight. In addition, captains did not produce trip reports after flying with first officers, and, according to the Norfolk base manager, meetings to discuss probationary FO’s progress during their first year were no longer held because the base managers were “too busy.” Thus, two potential methods to identify FOs’ weaknesses were not used by AWAC. Because the first officers hired by AWAC in the 2 years preceding this accident had decreased levels of experience, these first officers would have benefited from additional training and oversight. However, AWAC’s training program was ineffective because it did not accommodate these needs. The FAA’s Principal Operations Inspector (POI) was based in Des Planes, Illinois, but AWAC’s primary training center was in Charlotte, NC. The POI stated that providing oversight of AWAC was difficult because of the required travel. Because of the limited on-site oversight of AWAC’s training program of new first officers, the FAA did not identify the shortcomings of AWAC’s program in preparing these less experienced first officers for flying in high-performance jet airplanes.

The complete narrative as the NTSB published it. The NTSB's docket holds the report as a PDF and any photographs, statements and other documents from the investigation.

The factual record from the NTSB's investigation tables, in plain English

Pilot

  • Certificate: airline transport pilot
  • Ratings: multi-engine land; single-engine land; instructor: airplane multi-engine; instructor: instrument airplane; instrument: airplane
  • Flight time: 5,422 hours in all; 2,298 in this make and model; 3,162 as pilot in command
  • Last flight review: October 25, 2007
  • Medical certificate: Class 1 (with waivers/limitations)
  • Seat: left
  • Injury: no injuries

Co-pilot

  • Certificate: airline transport pilot
  • Ratings: multi-engine land; instructor: airplane multi-engine; instructor: airplane single-engine; instructor: instrument airplane; instrument: airplane
  • Flight time: 2,051 hours in all; 142 in this make and model; 1,867 as pilot in command
  • Last flight review: September 11, 2007
  • Medical certificate: Class 1 (with waivers/limitations)
  • Seat: rgt
  • Injury: no injuries

Crew member

No details recorded.

The aircraft

  • Airframe total time: 8,929 hours
  • Last inspection: continuous airworthiness programme, December 14, 2007; 19 hours since
  • Maximum gross weight: 53,000 lb
  • Seats: 53
  • Landing gear: retractable
  • Engine 1: General Electric CF-34 (turbofan); 0 hours total
  • Engine 2: General Electric CF-34 (turbofan); 0 hours total
  • Operator: Air Wisconsin Airlines

The flight

  • Departed from: KPHL Philadelphia PA at 9:00 pm
  • Destination: KPVD Providence RI
  • Flight plan: IFR
  • Runway 05, 7,166 ft by 150 ft
  • A second pilot was aboard

Weather at the time

  • Light: dusk
  • Wind: from 050° at 3 knots
  • Visibility: 1.5 statute miles
  • Sky: overcast at 300 ft
  • Temperature: 37°F (3°C), dew point 36°F (2°C)
  • Altimeter: 28.95 inHg
  • Observation at 9:51 pm from PVD

Injuries

FatalSeriousMinorNone
Crew3
Passengers31

Documents from the investigation the NTSB's docket: the evidence folder behind the report

The docket, the folder of records gathered during an investigation (maintenance records, photographs, witness statements, examinations), has not been read from the NTSB for this case yet; the list appears here once it has. Open the docket at the NTSB.

Everything on this page comes from the NTSB's public records. The narrative, probable cause and findings are the NTSB's own words; the coded tables behind the report are written out in plain English, with pilots' ages, home towns and medical details left out. The documents and photographs are the NTSB's docket, shown as the NTSB released them. This site's own text never names anyone involved. A preliminary report can change; the final report usually follows one to two years later, and the page is refreshed when it does.