# NTSB WPR11FA225: P&M Pegasus Quik 912S, N705PM, Hanalei, HI, May 17, 2011

- Type: NTSB accident investigation
- Classification: Accident · Fatal · Field investigation · Final report
- Date: May 17, 2011, 10:43 local (20:43 UTC)
- Place: Hanalei, HI
- Coordinates: 22.166944, -159.659729 (estimated)
- Nearby events: https://openairdocs.org/map.md?lat=22.1669&lon=-159.6597&mi=10
- Phase of flight: [Maneuvering](https://openairdocs.org/ntsb-phases/450) (OpenAirDocs' grouping)
- Defining event: [Maneuvering-low-alt flying: Abrupt maneuver](https://openairdocs.org/ntsb-events/270)
- Highest injury: Fatal
- Injuries: 2 fatal
- Status: Completed, report November 7, 2012
- Report: Approved by Office Director
- NTSB office: Western Pacific Region
- Parties: FAA FSDO
- NTSB case key (mKey): 79122
- NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=WPR11FA225
- NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/79122/pdf
- NTSB docket: https://data.ntsb.gov/Docket?ProjectID=79122
- Page: https://openairdocs.org/ntsb/WPR11FA225

## Probable cause

The pilot's continued operation of the aircraft with deteriorated wing fabric and his aggressive maneuvering at low altitude, which resulted in the right wing fabric’s failure during flight. Contributing to the accident was the pilot's loading of the aircraft in excess of the maximum gross weight limit.

## Findings

NTSB's coded findings; those marked are part of the probable cause.

- [Wing structure: plates/skins (on wing)](https://openairdocs.org/ntsb-findings/01035730): Aircraft › Aircraft structures · Damaged/degraded (probable cause); cases with it: [P&M PEGASUS QUIK 912S, 1 case](https://openairdocs.org/ntsb-findings/01035730/cases.md?model=0600032), [All aircraft, 11 cases](https://openairdocs.org/ntsb-findings/01035730/cases.md)
- [Wing structure: plates/skins (on wing)](https://openairdocs.org/ntsb-findings/01035730): Aircraft › Aircraft structures · Failure (probable cause); cases with it: [P&M PEGASUS QUIK 912S, 1 case](https://openairdocs.org/ntsb-findings/01035730/cases.md?model=0600032), [All aircraft, 11 cases](https://openairdocs.org/ntsb-findings/01035730/cases.md)
- [Info processing/decision: decision making/judgment](https://openairdocs.org/ntsb-findings/02041520): Personnel issues › Action/decision · Pilot (probable cause); cases with it: [P&M PEGASUS QUIK 912S, 1 case](https://openairdocs.org/ntsb-findings/02041520/cases.md?model=0600032), [All aircraft, 3,098 cases](https://openairdocs.org/ntsb-findings/02041520/cases.md)
- [Performance/control parameters: pitch control](https://openairdocs.org/ntsb-findings/01062022): Aircraft › Aircraft oper/perf/capability · Incorrect use/operation (probable cause); cases with it: [P&M PEGASUS QUIK 912S, 1 case](https://openairdocs.org/ntsb-findings/01062022/cases.md?model=0600032), [All aircraft, 526 cases](https://openairdocs.org/ntsb-findings/01062022/cases.md)
- [Aircraft capability: maximum weight](https://openairdocs.org/ntsb-findings/01061035): Aircraft › Aircraft oper/perf/capability · Capability exceeded (probable cause); cases with it: [P&M PEGASUS QUIK 912S, 1 case](https://openairdocs.org/ntsb-findings/01061035/cases.md?model=0600032), [All aircraft, 152 cases](https://openairdocs.org/ntsb-findings/01061035/cases.md)
- [Use of equip/info: aircraft control](https://openairdocs.org/ntsb-findings/02063040): Personnel issues › Task performance · Pilot (probable cause); cases with it: [P&M PEGASUS QUIK 912S, 1 case](https://openairdocs.org/ntsb-findings/02063040/cases.md?model=0600032), [All aircraft, 9,295 cases](https://openairdocs.org/ntsb-findings/02063040/cases.md)

## Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event best describes what happened.

- [Maneuvering-low-alt flying: Abrupt maneuver](https://openairdocs.org/ntsb-events/270) (defining event); cases with it: [P&M PEGASUS QUIK 912S, 1 case](https://openairdocs.org/ntsb-events/270/sequence.md?model=0600032), [All aircraft, 346 cases](https://openairdocs.org/ntsb-events/270/sequence.md)
- [Maneuvering-low-alt flying: Aircraft structural failure](https://openairdocs.org/ntsb-events/337); cases with it: [P&M PEGASUS QUIK 912S, 1 case](https://openairdocs.org/ntsb-events/337/sequence.md?model=0600032), [All aircraft, 290 cases](https://openairdocs.org/ntsb-events/337/sequence.md)
- [Maneuvering-low-alt flying: Loss of control in flight](https://openairdocs.org/ntsb-events/240); cases with it: [P&M PEGASUS QUIK 912S, 1 case](https://openairdocs.org/ntsb-events/240/sequence.md?model=0600032), [All aircraft, 5,002 cases](https://openairdocs.org/ntsb-events/240/sequence.md)
- [Uncontrolled descent: Collision with terr/obj (non-CFIT) ](https://openairdocs.org/ntsb-events/470); cases with it: [P&M PEGASUS QUIK 912S, 1 case](https://openairdocs.org/ntsb-events/470/sequence.md?model=0600032), [All aircraft, 10,189 cases](https://openairdocs.org/ntsb-events/470/sequence.md)

## Analysis

The sport pilot flight instructor was giving an introductory instructional flight in a light sport weight-shift-control aircraft. Review of video recorded by two video cameras attached to the aircraft indicated that the takeoff and departure were uneventful with no observed difficulties with the aircraft’s airframe, wing, or engine. About 30 minutes into the flight, the video documented the instructor maneuvering the aircraft in the vicinity of the accident site. The video documentation stopped about 15 seconds before the accident due to data buffering time. However, witnesses observed the aircraft low over the water flying directly toward a scallop-shaped sandy beach surrounded on three sides by high rocky cliffs. The pilot was observed to fly the aircraft within 50 to 100 feet of the cliffs in a steep-bank, 180-degree turn. The witnesses said that the aircraft's bank angle increased to nearly 90 degrees, and the aircraft began to descend rapidly in a side-slip. As the aircraft completed its turn about 200 feet above ground level, and with its nose pointed steeply downward, the pilot was observed to push aggressively forward on the flight controls, and a loud “pop” was heard. One witness observed the right wing's fabric go slack, and the aircraft performed a complete barrel roll to the right. Moments later the aircraft impacted the ocean. Postaccident examination of the wreckage found numerous holes torn in the wing fabric and several repair patches were identified on the fabric. Testing with a Bettsometer fabric tester determined that the fabric had deteriorated due to exposure to sunlight and that its strength was below the manufacturer’s recommendations for flight. A manufacturer’s representative stated that the pilot had contacted him several weeks before the accident and ordered a new replacement wing, which indicates that the pilot was aware of the fabric’s deteriorated condition. The maximum takeoff gross weight for the aircraft was 903 pounds. An estimate of the aircraft's weight at takeoff indicated that it was about 121 pounds overweight. This excess weight increased the load on the aircraft’s wing and likely contributed to the failure of the fabric.

## Factual narrative

HISTORY OF FLIGHT On May 17, 2011, about 1043 Hawaiian standard time, a P&M Aviation LTD Pegasus Quik 912S, light sport weight-shift-control (WSC) aircraft, N705PM, sustained substantial damage during impact with the ocean near Honopu Beach in Na Pali Coast State Park, Hanalei, Hawaii. The sport pilot instructor and his student sustained fatal injuries. Kauai Aerosports was operating the aircraft under the provisions of 14 Code of Federal Regulations Part 91. Visual meteorological conditions prevailed for the local instructional flight, which had originated from Port Allen Airport, Hanapepe, Hawaii, about 30 minutes before the accident. A flight plan had not been filed. Two video cameras on the WSC aircraft documented an uneventful takeoff/departure and pre-accident portion of the flight; the video documentation stopped approximately 15 seconds before impact, due to data buffering time. Witnesses on Honopu Beach and on a boat immediately off-shore observed the aircraft flying southwest along the shoreline towards Honopu Arch about 400 feet above the ground (agl). It flew over the rock arch, back towards the ocean, and around a rock pinnacle. As the aircraft headed back towards Honopu beach in level flight, its altitude was about 150 to 200 feet agl, and its airspeed had slowed to about 40 knots. One witness said that, as the aircraft flew over the sandy beach heading inland, the pilot applied full power and entered an abrupt, steep climb. All the witnesses said that it looked like the pilot was attempting to clear the 450-foot rock cliff to reach Honopu valley. At about 300 feet agl, the WSC aircraft initiated a steep left-hand turn, paralleling the 800-foot-high concave cliff and clearing the cliff face laterally by about 50 to 100 feet. As the aircraft approached 180 degrees of turn, the witnesses observed that the aircraft’s bank angle increased until the left wing looked like it was pointing straight down. One witness said that, during this steep turn, the aircraft began to side-slip downwards at about 500 to 600 feet per minute. As the turn was completed and the wings were rolled level, the aircraft’s altitude was about 200 feet agl with its nose low and descending. The witnesses observed the pilot fully extending his arms, pushing full forward on the flight controls in an effort to stop the aircraft from descending. One witness reported that the aircraft’s wing started buffeting, he heard a loud “pop,” and the right wing fabric went slack. Several witnesses then observed the aircraft abruptly roll to the right and perform a complete barrel roll. The aircraft was last observed in about a 15-degree left bank, nose low, and at an airspeed of about 70 knots as it entered the water. PERSONNEL INFORMATION The 49-year-old pilot held a commercial sport pilot certificate and a sport pilot flight instructor certificate for WSC aircraft; additionally he held a repairman certificate for light sport airplanes in the WSC category. He also held acommercial lighter-than-air balloon pilot certificate and a private pilot certificate for single-engine land aircraft. His most recent second-class Federal Aviation Administration (FAA) medical certificate was issued on August 25, 2008. The pilot’s flight logbook was not recovered, but he reported having 1,800 hours of flight experience on his last FAA medical application. AIRCRAFT INFORMATION The single-engine (pusher), propeller-driven, two seat tandem WSC aircraft was manufactured by P&M Aviation LTD, Manton, Marlborough, United Kingdom, on February 16, 2007. Its maximum takeoff gross weight was 903 pounds. Maintenance records indicate that at the time of manufacture, the aircraft's weight was 464 pounds. These records further indicate that in March 2008, a Ballistic Recovery System and several other pieces of equipment were added to the aircraft. Their estimated total weight was 38.5 pounds. Medical records from both occupants indicated that their total weight came to approximately 420 pounds. The aircraft held 17 gallons of fuel, which was located in a single Polyethylene tank mounted beneath the seats; when full, it weighed about 102 pounds. With a full fuel tank at takeoff, the aircraft would have weighed about 1,024.5 pounds, or it was over the manufacturer's maximum gross takeoff weight by 121 pounds. It was powered by a Rotax 912 ULS four-stroke engine, which had a maximum output of 100 horsepower. It used between 2.9 and 4.0 gallons per hour. The engine was equipped with a three-bladed composite propeller. The aircraft had a pilot-passenger “pod” suspended by a triangular frame, hinged below the wing, which permitted weight shift control of pitch and roll. It was equipped with dual flight controls. The occupants in the aircraft were provided with a headset with noise canceling capabilities, which provided for communication between the two occupants. Each occupant was provided with an automatic inflatable personal flotation device. The aircraft’s wing was 27.4 feet from tip to tip, and it had 114 square feet of surface area. The wing’s fabric sailcloth was a Polyester material called Dimension Polyant TNF210 with Aramid X-05 reinforcement bands. The aircraft manufacturer’s maintenance manual included a warning that stated, “Check your sail for ultra violet [UV] damage regularly. Flying with a damaged sail could cause structural failure, injury or death.” The manual indicated that the sailcloth fabric should be tested annually or every 100 hours of flight time for strength degradation due to UV light damage. According to the maintenance manual, if a Bettsometer tester can rip the fabric at less than 1,360 grams of force, then the wing’s fabric must be replaced. The aircraft’s maintenance manual also states that small holes (up to 10 mm, or 3/8 inch), cuts (up to 15 mm, or 5/8 inch), and rips (up to 25 mm, or about 1 inch) in the wing’s sailcloth fabric can be repaired in the field. Anything larger must be repaired at a P&M Aviationapproved workshop. The aircraft manufacturer’s operating instructions limited normal flight operations to a maximum of 60 degrees of bank and a maximum of 45 degrees pitch nose up or nose down from the horizontal. Additionally, the operating instructions stated that the aircraft must be flown with positive acceleration forces at all times, i.e., a maximum of plus 4 gs and no less than 0 gs. The aircraft’s maintenance logbook indicated that the most recent 100-hour inspection was completed on May 1, 2010, at 380 hours of total flight time. The logbook entry for this 100-hour inspection did not include any information about a Bettsometer test. The logbook entry for the previous 100-hour inspection on December 23, 2009, at 286 hours of total flight time indicated that the wing’s sailcloth fabric was tested. A manufacturer’s representative stated that approximately 2 weeks before the accident, the pilot had contacted him to purchase a new wing. The representative stated that the pilot told him that the aircraft had accumulated about 500 hours of total flight time. METEOROLOGICAL INFORMATION At 1053, the reported weather conditions at Lihue Airport (LIH; elevation 153 feet), were: wind 080 degrees at 9 knots; visibility 10 statute miles; cloud condition clear; temperature 79 degrees Fahrenheit; dew point 66 degrees Fahrenheit; altimeter setting 30.13 inches of mercury. WRECKAGE AND IMPACT INFORMATION The WSC aircraft was found in approximately 30 feet of water and about 400 feet from shore. The recovery divers noted that the emergency ballistic recovery system had not been activated. On May 18, 2011, salvage divers attached lift bags to the wreckage and raised it to the surface, and a helicopter recovered it to a hangar at Lihue Airport, Lihue, Hawaii. On May 19, 2011, two FAA inspectors and the NTSB investigator-in-charge examined the wreckage in the hangar. Crushing and wrinkling of the aircraft’s pod, engine, and wing frame were consistent with impact force from the left front. The engine was hand rotated and exhibited component continuity. Two of the three composite propeller blades had separated at their blade roots. A representative of the aircraft manufacturer stated that the separated blades were a typical indication of high power during water impact. Additionally, the recovered video documented normal engine operation during the entire flight from takeoff to the end of the recorded data. The wing sustained severe impact damage, and the wing fabric displayed numerous tears and holes. Due to the extensive damage, differentiating preimpact fabric damage from damage incurred during the water impact and aircraft recovery was not always possible. Postaccident examination of the right wing’s fabric identified a patched area about 2 inches by 4 inches over a segment of seam stitching. The left wing’s fabric had a similar repair patch over a segment of seam stitching in nearly the same location. Several smaller patched holes/tears in the left wing’sfabric, ranging in size from about 10 to 15 millimeters, were also identified. A Bettsometer testing device was used, and the right and left wing’s sailcloth fabric failed at an average pull force of 950 and 800 grams, respectively. MEDICAL AND PATHOLOGICAL INFORMATION An autopsy of the pilot was conducted by the Pacific Pathologists, LLC, for the coroner of Kaua’i County, Hawaii, on May 19, 2011. The FAA’s Civil Aeromedical Institute (CAMI), Oklahoma City, Oklahoma, performed toxicology tests on the pilot. According to CAMI’s report, the pilot’s blood was tested for carbon monoxide, cyanide, and drugs with negative results. His vitreous was tested for volatiles (ethanol) with negative results. ADDITIONAL INFORMATION Two video recorders and a GPS unit were recovered from the ocean floor at the accident site. They were sent to the National Transportation Safety Board’s headquarters in Washington, D.C., where an image and recording specialist examined them. The specialist determined that the handheld GPS unit did not record date and times. The recovered data appeared invalid because it did not match the video documentation. The recording specialist did successfully download the two cameras and reconstructed the aircraft’s flight path from their data. The video data stopped about 15 seconds prior to impact due to buffering time to the storage cards. Additionally, the camera data documented that the two occupants were not wearing helmets during the flight. A copy of the specialist’s report can be found in the public docket for this accident investigation. According to Federal Aviation Administration regulations, Title 14: Aeronautics and Space, Part 91.327, Aircraft having a special airworthiness certificate in the light-sport category: Operating limitations in part: (a)No person may operate an aircraft that has a special airworthiness certificate in the light-sport category for compensation or hire except- (1)To tow a glider or an unpowered ultralight vehicle in accordance with 91.309 of this chapter; or (2)To conduct flight training. (e) Each person operating an aircraft issued a special airworthiness certificate in the light-sport category must advise each person carried of the special nature of the aircraft and that the aircraft does not meet the airworthiness requirements for an aircraft issued a standard airworthiness certificate. A review of the video documents that the student never touched the flight controls, nor were there any flight activities which suggested flight training.

## Aircraft

- Registration: [N705PM](https://openairdocs.org/deregistered/N705PM-2018-01-23), registration cancelled 2018-01-23, S/N 8245, built 2007 (OpenAirDocs)
- Reported make and model: P&M AVIATION LTD PEGASUS QUIK 912S
- Registry model: [P&M PEGASUS QUIK 912S](https://openairdocs.org/model/p-m-pegasus-quik-912s) (registry code 0600032) (OpenAirDocs)
- Registry engine: [Rotax 912ULS series](https://openairdocs.org/engine/rotax-912uls-series) (registry code 55572, 4 cycle) (OpenAirDocs)
- Category: Weight-shift
- Serial number: 8245
- Airframe hours: 380
- Engines: ROTAX 912ULS 100 horsepower reciprocating
- Damage: Substantial damage
- Flight: Instructional, Part 91
- Operator: Kauai Aerosports
- Registered owner: Anna M. Gomez
- Airworthiness certificate: Special, Experimental light sport (Special)
- Last inspection: 100 hour, April 1, 2010
- Departed: PAK, Hanapepe, HI
- Destination: PAK, Hanapepe, HI

## Flight crew

As NTSB recorded them. NTSB leaves out names.

- Pilot; age 49; injuries: fatal; commercial, sport pilot, private; airplane ratings: single-engine land; medical: class 2, with waivers/limitations; seat: front; toxicology performed; flight hours: 1,800 total, 1 in the last 24 hours

## Weather

- Conditions: Visual (VMC), Day
- Wind: 80° at 9 knots
- Visibility: 10 statute miles
- Lowest ceiling: none
- Temperature: 79 °F, dew point 66 °F
- Altimeter: 30.12 inHg
- Observed at: HLI, 22 nm away

## FAA reports on this event (1)

The FAA's own accident and incident reports, matched to the aircraft by N-number and date (OpenAirDocs).

- [Accident 20110517008899A](https://openairdocs.org/incident/20110517008899A), May 17, 2011: P&M Aviation Ltd PEGASUS QUIK 912S, Hanalei, HI, Destroyed, 2 fatal. May 17, 2011 a pegasus quik 912S special light sport weight shift control aircraft (slsa/wsc) N705PM, was substantially damaged when it impacted the water near…

## Docket (43 files)

The files NTSB released with the investigation on August 7, 2012, on NTSB's docket system: https://data.ntsb.gov/Docket?ProjectID=79122. 49.6 MB in all.

- Aircraft Image and GPS Factual Report - Factual Report of Investigation (item 1, .PDF, 795 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40364552&FileExtension=.PDF&FileName=Aircraft%20Image%20and%20GPS%20Factual%20Report%20-%20Factual%20Report%20of%20Investigation-Master.PDF
- Record of Conversation - B Pryor (item 2, .PDF, 84 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372960&FileExtension=.PDF&FileName=Record%20of%20Conversation%20-%20B%20Pryor-Master.PDF
- Record of Conversation - C Hurd (item 3, .PDF, 79 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372961&FileExtension=.PDF&FileName=Record%20of%20Conversation%20-%20C%20Hurd-Master.PDF
- Record of Conversation - R Butler (item 4, .PDF, 78 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372962&FileExtension=.PDF&FileName=Record%20of%20Conversation%20-%20R%20Butler-Master.PDF
- Witness - Pilot, Hand Map (item 5, .PDF, 28 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372964&FileExtension=.PDF&FileName=Witness%20-%20Pilot,%20Hand%20Map-Redacted.PDF
- Map, Final Track (item 6, .PDF, 217 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372965&FileExtension=.PDF&FileName=Map,%20Final%20Track-Master.PDF
- Flight Track with Annotations (item 7, .PDF, 1.3 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372966&FileExtension=.PDF&FileName=Flight%20Track%20with%20Annotations-Master.PDF
- Trike - General Arrangement Drawing (item 8, .PDF, 50 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372967&FileExtension=.PDF&FileName=Trike%20-%20General%20Arrangement%20Drawing-Master.PDF
- Trike - Primary Structure (item 9, .PDF, 45 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372968&FileExtension=.PDF&FileName=Trike%20-%20Primary%20Structure-Master.PDF
- Trike - Wing Structure (item 10, .PDF, 28 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372969&FileExtension=.PDF&FileName=Trike%20-%20Wing%20Structure-Master.PDF
- Photo of Accident Trike (item 11, .PDF, 90 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372970&FileExtension=.PDF&FileName=Photo%20of%20Accident%20Trike-Master.PDF
- Toxicological Report (item 12, .PDF, 247 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372971&FileExtension=.PDF&FileName=Toxicological%20Report-Master.PDF
- Release of Aircraft Wreckage, NTSB Form 6120.15 (item 13, .PDF, 52 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372974&FileExtension=.PDF&FileName=Release%20of%20Aircraft%20Wreckage,%20NTSB%20Form%206120.15-Redacted.PDF
- Aircraft Maintenance Manual (item 14, .PDF, 1.3 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372975&FileExtension=.PDF&FileName=Aircraft%20Maintenance%20Manual-Master.PDF
- Aircraft Operating Instructions (item 15, .PDF, 329 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372976&FileExtension=.PDF&FileName=Aircraft%20Operating%20Instructions-Master.PDF
- Aircraft Logbook (item 16, .PDF, 4.2 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372977&FileExtension=.PDF&FileName=Aircraft%20Logbook-Redacted.PDF
- Engine Logbook (item 17, .PDF, 2.7 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372978&FileExtension=.PDF&FileName=Engine%20Logbook-Redacted.PDF
- Photo 1. Entering Honopu Valley (item 18, .PDF, 59 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372979&FileExtension=.PDF&FileName=Photo%201.%20Entering%20Honopu%20Valley-Master.PDF
- Photo 2. Flight path, initial entry over Honopu Beach (item 19, .PDF, 56 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372980&FileExtension=.PDF&FileName=Photo%202.%20Flight%20path,%20initial%20entry%20over%20Honopu%20Beach-Master.PDF
- Photo 3. Flight path, turned out over the ocean and flying back; crash site just in front of the boat (item 20, .PDF, 57 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372981&FileExtension=.PDF&FileName=Photo%203.%20Flight%20path,%20turned%20out%20over%20the%20ocean%20and%20flying%20back;%20crash%20site%20just%20in%20front%20of%20the%20boat-Master.PDF
- Photo 4. Aircraft is approaching the arch (item 21, .PDF, 57 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372982&FileExtension=.PDF&FileName=Photo%204.%20Aircraft%20is%20approaching%20the%20arch-Master.PDF
- Photo 5. Crossing the arch and descending toward the ocean (item 22, .PDF, 57 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372983&FileExtension=.PDF&FileName=Photo%205.%20Crossing%20the%20arch%20and%20descending%20toward%20the%20ocean-Master.PDF
- Photo 6. Aircraft flying around the pennacle; last flight picture (item 23, .PDF, 55 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372984&FileExtension=.PDF&FileName=Photo%206.%20Aircraft%20flying%20around%20the%20pennacle;%20last%20flight%20picture-Master.PDF
- Photo 7. Wreckage under water, note two broken propeller blades (item 24, .PDF, 1.1 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372985&FileExtension=.PDF&FileName=Photo%207.%20%20Wreckage%20under%20water,%20note%20two%20broken%20propeller%20blades-Master.PDF
- Photo 8. Wreckage under water (item 25, .PDF, 993 KB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372986&FileExtension=.PDF&FileName=Photo%208.%20%20Wreckage%20under%20water-Master.PDF
- Photo 9. Wreckage under water (item 26, .PDF, 1.1 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372988&FileExtension=.PDF&FileName=Photo%209.%20%20Wreckage%20under%20water-Master.PDF
- Photo 10. Helicopter retrieving wreckage (item 27, .PDF, 1.7 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372989&FileExtension=.PDF&FileName=Photo%2010.%20Helicopter%20retrieving%20wreckage-Master.PDF
- Photo 11. Helicopter plucking wreckage from the ocean (item 28, .PDF, 1.7 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372990&FileExtension=.PDF&FileName=Photo%2011.%20%20Helicopter%20plucking%20wreckage%20from%20the%20ocean-Master.PDF
- Photo 12. Helicopter lowers wreckage on the beach (item 29, .PDF, 2.2 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372991&FileExtension=.PDF&FileName=Photo%2012.%20Helicopter%20lowers%20wreckage%20on%20the%20beach-Master.PDF
- Photo 13. Right wing side patch (item 30, .PDF, 2.0 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372992&FileExtension=.PDF&FileName=Photo%2013.%20Right%20wing%20side%20patch-Master.PDF
- Photo 14. Right wing side patch (item 31, .PDF, 2.1 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372994&FileExtension=.PDF&FileName=Photo%2014.%20%20Right%20wing%20side%20patch-Master.PDF
- Photo 15. Right wing side patch (item 32, .PDF, 1.9 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372995&FileExtension=.PDF&FileName=Photo%2015.%20Right%20wing%20side%20patch-Master.PDF
- Photo 16. Left wing side patch (item 33, .PDF, 1.8 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372996&FileExtension=.PDF&FileName=Photo%2016.%20Left%20wing%20side%20patch-Master.PDF
- Photo 17. Left wing side patch (item 34, .PDF, 1.8 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372997&FileExtension=.PDF&FileName=Photo%2017.%20Left%20wing%20side%20patch-Master.PDF
- Photo 18. Left wing side round patch with quarter (item 35, .PDF, 1.4 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372998&FileExtension=.PDF&FileName=Photo%2018.%20Left%20wing%20side%20round%20patch%20with%20quarter-Master.PDF
- Photo 19. Left wing side round patch with quarter (item 36, .PDF, 1.8 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40372999&FileExtension=.PDF&FileName=Photo%2019.%20%20Left%20wing%20side%20round%20patch%20with%20quarter-Master.PDF
- Photo 20. Cuts under round patches (item 37, .PDF, 1.7 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40373001&FileExtension=.PDF&FileName=Photo%2020.%20Cuts%20under%20round%20patches-Master.PDF
- Photo 21. Hole under round patch (item 38, .PDF, 2.0 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40373002&FileExtension=.PDF&FileName=Photo%2021.%20Hole%20under%20round%20patch-Master.PDF
- Photo 22. Cut under round patch (item 39, .PDF, 1.5 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40373690&FileExtension=.PDF&FileName=Photo%2022.%20Cut%20under%20round%20patch-Master.PDF
- Photo 23. Wreckage (item 40, .PDF, 2.9 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40374327&FileExtension=.PDF&FileName=Photo%2023.%20Wreckage-Master.PDF
- Photo 24. Damaged wing (item 41, .PDF, 2.8 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40374328&FileExtension=.PDF&FileName=Photo%2024.%20Damaged%20wing-Master.PDF
- Photo 25. Damaged right wing (item 42, .PDF, 2.8 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40374329&FileExtension=.PDF&FileName=Photo%2025.%20Damaged%20right%20wing-Master.PDF
- Photo 26. Damaged right wing (item 43, .PDF, 2.5 MB): https://data.ntsb.gov/Docket/Document/docBLOB?ID=40374330&FileExtension=.PDF&FileName=Photo%2026.%20Damaged%20right%20wing-Master.PDF

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

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