# NTSB investigations: Approach

NTSB aviation accident and incident investigations since 1962: the probable cause, findings, aircraft, crew, weather and docket of each, linked to the FAA registry and the FAA’s own reports.

Page 71 of 420 · 20,992 cases

## Cases, newest first

- [NTSB MIA07CA095](https://openairdocs.org/ntsb/MIA07CA095.md): Cessna 172-M · Oxford, ME · Accident · Minor injuries · Data collection · Final report · May 8, 2007 · N80132 · Substantial damage
  > The student pilot's failure to maintain a climb during a go-around resulting in collision with an embankment.
- [NTSB NYC07LA114](https://openairdocs.org/ntsb/NYC07LA114.md): Cameron Balloons A-250 · New Holland, PA · Accident · Serious injuries · Limited investigation · Final report · May 5, 2007 · N5312X · Minor damage
  > Unfavorable winds and terrain during a precautionary landing.
- [NTSB MIA07LA092](https://openairdocs.org/ntsb/MIA07LA092.md): Cessna 182A · Marstons Mill, MA · Accident · Serious injuries · Limited investigation · Final report · May 5, 2007 · N403RA · Substantial damage
  > The pilot's improper preflight planning and preparation resulting in an in-flight loss of engine power due to fuel exhaustion.
- [NTSB LAX07CA151](https://openairdocs.org/ntsb/LAX07CA151.md): Piper PA-28-181 · Las Vegas, NV · Accident · Minor injuries · Data collection · Final report · May 5, 2007 · N2834U · Substantial damage
  > fuel starvation due to the pilot's inadequate fuel system management.
- [NTSB NYC07FA109](https://openairdocs.org/ntsb/NYC07FA109.md): Piper PA38-112 · Odenton, MD · Accident · Serious injuries · Field investigation · Final report · May 4, 2007 · N2600N · Substantial damage
  > The pilot's mismanagement of the airplane's fuel supply, which resulted in fuel starvation and a total loss of engine power.
- [NTSB ATL07FA083](https://openairdocs.org/ntsb/ATL07FA083.md): Cessna 182Q · Asheville, NC · Accident · 3 fatal · Field investigation · Final report · May 4, 2007 · N735DP · Substantial damage
  > The failure of the directional gyro and attitude indicator due to a vacuum system leak caused by a loose fitting. Contributing to the accident was the pilot's failure to execute a partial panel, no-gyro approach.
- [NTSB NYC07LA107](https://openairdocs.org/ntsb/NYC07LA107.md): Grumman S-2B · Cherry Point, NC · Accident · Serious injuries · Limited investigation · Final report · May 3, 2007 · N5234A · Substantial damage
  > The flightcrew's failure to comply with the published emergency procedure following a loss of engine power on the right engine. Contributing to the accident was the failure of a magneto in the right engine.
- [NTSB LAX07FA150](https://openairdocs.org/ntsb/LAX07FA150.md): Cessna S550 · Dillon, MT · Accident · 2 fatal · Field investigation · Final report · May 3, 2007 · N22HP · Destroyed
  > An in-flight loss of control for undetermined reasons.
- [NTSB CHI07LA129](https://openairdocs.org/ntsb/CHI07LA129.md): Cessna 210 · Vienna, OH · Accident · No injuries · Limited investigation · Final report · May 3, 2007 · N7462E · Substantial damage
  > Loss of engine power during approach for undetermined reasons. Unsuitable terrain encountered during the forced landing and a vehicle were factors.
- [NTSB LAX07LA143](https://openairdocs.org/ntsb/LAX07LA143.md): Beech B36TC · West Athens, CA · Accident · Serious injuries · Limited investigation · Final report · Apr 30, 2007 · N3172L · Substantial damage
  > the pilot's descent below the published minimum descent altitude for the instrument approach procedure, which resulted in a collision with wires and terrain. Contributing to the accident were the pilot's lack of recent experience in the accident airplane and…
- [NTSB LAX07CA145](https://openairdocs.org/ntsb/LAX07CA145.md): Piper J3C-65 · Redding, CA · Accident · No injuries · Data collection · Final report · Apr 30, 2007 · N145RL · Substantial damage
  > The loss of engine power due to fuel exhaustion.
- [NTSB LAX07CA149](https://openairdocs.org/ntsb/LAX07CA149.md): Burkhart Grob G102 Club Astir Iiib · Minden, NV · Accident · Minor injuries · Data collection · Final report · Apr 29, 2007 · N851BG · Substantial damage
  > the pilot's misjudgment of distance and altitude that resulted in an undershoot of the runway.
- [NTSB LAX07CA141](https://openairdocs.org/ntsb/LAX07CA141.md): Bishop Thomas W BISHOP-ACRO · Stead, NV · Accident · No injuries · Data collection · Final report · Apr 29, 2007 · N360DD · Substantial damage
  > Fuel exhaustion due to the pilot's inadequate pre-flight inspection and his failure to verify that an adequate fuel supply was on board the aircraft.
- [NTSB CHI07CA125](https://openairdocs.org/ntsb/CHI07CA125.md): Cessna 210D · Hamilton, OH · Accident · Serious injuries · Data collection · Final report · Apr 29, 2007 · N3974Y · Substantial damage
  > The pilot's failure to maintain control of the aircraft. Factors contributing to the accident were the stall encountered during the attempted go around and the wind gusts.
- [NTSB LAX07LA137](https://openairdocs.org/ntsb/LAX07LA137.md): Riesland Fly Baby 1 · Grand Canyon, AZ · Accident · No injuries · Limited investigation · Final report · Apr 28, 2007 · N3124L · Substantial damage
  > The pilot's failure to maintain clearance from a fence during landing.
- [NTSB MIA07CA079](https://openairdocs.org/ntsb/MIA07CA079.md): Robinson R-22 Beta II · West Palm Beach, FL · Accident · No injuries · Data collection · Final report · Apr 27, 2007 · N7535Z · Substantial damage
  > The student pilot's inadvertent shutting off of the mixture control while performing the prelanding checks that resulted loss of engine power and a roll over during the subsequent forced landing.
- [NTSB NYC07LA105](https://openairdocs.org/ntsb/NYC07LA105.md): Boeing 737-300 · La Plata, MD · Accident · Serious injuries · Limited investigation · Final report · Apr 25, 2007 · N648SW · No damage
  > An in-flight encounter with turbulence and the flight crew's failure to advise the cabin crew about potential forecast turbulence, as reported by the flight attendant.
- [NTSB CHI07FA114](https://openairdocs.org/ntsb/CHI07FA114.md): Robinson Helicopter R44 II · Bass Lake, IN · Accident · 2 fatal · Field investigation · Final report · Apr 23, 2007 · N382BT · Substantial damage
  > The pilot's failure to maintain a proper approach glidepath, which resulted in a settling-with-power flight condition. Contributing to the accident was the dark night light condition.
- [NTSB NYC07FA100](https://openairdocs.org/ntsb/NYC07FA100.md): Piper PA-23-250 · Windham, CT · Accident · 2 fatal · Field investigation · Final report · Apr 22, 2007 · N5651Y · Destroyed
  > The pilot's failure to maintain control of the airplane during a go-around.
- [NTSB CHI07LA113](https://openairdocs.org/ntsb/CHI07LA113.md): Murphy Aircraft Mfg SR3500 Moose · Cotter, AR · Accident · 2 fatal · Limited investigation · Final report · Apr 22, 2007 · N360MM · Substantial damage
  > The pilot not maintaining airplane control and airspeed during the approach. Factors were the gusty wind conditions, the inadvertent stall the pilot encountered, and the power lines that were impacted during the uncontrolled descent.
- [NTSB CHI07CA111](https://openairdocs.org/ntsb/CHI07CA111.md): Cessna 150F · Paw Paw, MI · Accident · Minor injuries · Data collection · Final report · Apr 22, 2007 · N8893S · Substantial damage
  > The student pilot's inadequate compensation for wind conditions while on final approach. Contributing factors to the accident were the gusting wind conditions and the trees.
- [NTSB MIA07LA085](https://openairdocs.org/ntsb/MIA07LA085.md): Smith Carter A Wheeler Exp 2000 · Stuart, FL · Accident · Minor injuries · Limited investigation · Final report · Apr 21, 2007 · N37CA · Substantial damage
  > Contamination of the fuel system which resulted in a loss of engine power. Contributing to the accident was unsuitable terrain for a forced landing.
- [NTSB CHI07CA110](https://openairdocs.org/ntsb/CHI07CA110.md): Engineering & Research Ercoupe 415-C · Brighton, MI · Accident · No injuries · Data collection · Final report · Apr 21, 2007 · N99811 · Substantial damage
  > The student pilot's failure to maintain proper glidepath to the runway. Contributing factors to the accident included the passenger vehicle, the rising embankment, and the airport perimeter fence.
- [NTSB SEA07LA108](https://openairdocs.org/ntsb/SEA07LA108.md): Hughes 369D · Kahuku, HI · Accident · Minor injuries · Limited investigation · Final report · Apr 20, 2007 · N911FT · Substantial damage
  > Fatigue cracking of the oil line from the engine gearbox to the oil pressure gauge, which resulted in loss of engine lubricating oil, leading to seizure of the power turbine.
- [NTSB SEA07CA109](https://openairdocs.org/ntsb/SEA07CA109.md): Cessna 172I · Peach Springs, AZ · Accident · Minor injuries · Data collection · Final report · Apr 20, 2007 · N35562 · Substantial damage
  > The pilot's failure to adequately compensate for the gusty wind condition encountered on final approach, resulting in a loss of control and an in-flight collision with a dirt berm. A contributing factor was the gusty wind condition.
- [NTSB CHI07CA119](https://openairdocs.org/ntsb/CHI07CA119.md): Johnson-Whittman Tailwind JW9L · Saginaw, MI · Accident · No injuries · Data collection · Final report · Apr 20, 2007 · N1041Z · Substantial damage
  > The pilot's failure to maintain the proper glidepath and clearance from a fence while on final approach.
- [NTSB SEA07CA107](https://openairdocs.org/ntsb/SEA07CA107.md): Cessna 172B · Los Angeles, CA · Accident · Minor injuries · Data collection · Final report · Apr 19, 2007 · N7546X · Substantial damage
  > The pilot's failure to maintain adequate airspeed during performance of a go around, resulting in an inadvertent stall and in-flight collision with the ground.
- [NTSB NYC07LA098](https://openairdocs.org/ntsb/NYC07LA098.md): Grumman American AA-5B · Danville, VA · Accident · 2 fatal · Limited investigation · Final report · Apr 19, 2007 · N4535N · Destroyed
  > The passenger's inadvertent interference with the flight controls due to his physiological condition. Contributing to the accident was the pilot's inability to maintain aircraft control.
- [NTSB MIA07CA078](https://openairdocs.org/ntsb/MIA07CA078.md): Robert J. Goodyear Hummel Bird · Lakeland, FL · Accident · Serious injuries · Data collection · Final report · Apr 18, 2007 · N555X · Substantial damage
  > The pilot's failure to maintain airspeed during a go-around.
- [NTSB MIA07LA077](https://openairdocs.org/ntsb/MIA07LA077.md): Terrence A. Sack Terrair Express · Lakeland, FL · Accident · 2 fatal · Limited investigation · Final report · Apr 16, 2007 · N456TS · Destroyed
  > The failure of the pilot to maintain airspeed while turning base to final which led to a stall. A contributing factor in the accident was the pilot's lack of recent experience.
- [NTSB LAX07LA130](https://openairdocs.org/ntsb/LAX07LA130.md): Beech 35-B33 · Sedona, AZ · Accident · 3 fatal · Limited investigation · Final report · Apr 15, 2007 · N9556Y · Destroyed
  > The pilot's inadequate compensation for the high wind conditions and wind shear encounter on final approach, that led to a failure to maintain an adequate airspeed and a stall.
- [NTSB CHI07CA105](https://openairdocs.org/ntsb/CHI07CA105.md): Pavliga Hatz CB-1 · Buffalo, MN · Accident · No injuries · Data collection · Final report · Apr 15, 2007 · N899P · Substantial damage
  > The loss of engine power due to the carburetor fuel flow valve becoming stuck in the closed position, which resulted in fuel starvation.
- [NTSB ATL07CA075](https://openairdocs.org/ntsb/ATL07CA075.md): Cessna 182B · ST. Mary's, GA · Accident · Minor injuries · Data collection · Final report · Apr 14, 2007 · N2455G · Substantial damage
  > The pilot's decision to operate an airplane with known deficiencies in equipment (inoperative carburetor heat control cable) resulting in a total loss of engine power due to carburetor icing.
- [NTSB LAX07LA126](https://openairdocs.org/ntsb/LAX07LA126.md): Arbc 150A · Mecca, CA · Accident · 1 fatal · Limited investigation · Final report · Apr 13, 2007 · N156LB · Substantial damage
  > The pilot's decision to fly in forecasted unfavorable wind conditions that exceeded the balloon's capabilities.
- [NTSB ATL07LA073](https://openairdocs.org/ntsb/ATL07LA073.md): Culver, Aurther L. Seawind 3000 · Yanceyville, NC · Accident · 1 fatal · Limited investigation · Final report · Apr 11, 2007 · N666AC · Substantial damage
  > The pilot's failure to maintain clearance/altitude while operating in instrument meteorological conditions (IMC). Contributing to the accident was the pilot's lack of an instrument rating, his improper decision to operate in IMC, a low cloud ceiling, and…
- [NTSB SEA07LA097](https://openairdocs.org/ntsb/SEA07LA097.md): Piper PA-28-151 · Cibecue, AZ · Accident · Minor injuries · Limited investigation · Final report · Apr 9, 2007 · N42487 · Substantial damage
  > The pilot's failure to maintain proper control of the airplane during an off airport landing. Contributing factors were the pilot's psychological condition, impairment due to overdose of prescription medication, inadequate in-flight planning and mountainous…
- [NTSB ATL07FA069](https://openairdocs.org/ntsb/ATL07FA069.md): Piper PA-32RT-300T · Andrews, NC · Accident · 2 fatal · Field investigation · Final report · Apr 9, 2007 · N21423 · Destroyed
  > The pilot's misjudgment of distance and altitude during a night approach for landing, resulting in an in flight collision with wires and the ground.
- [NTSB SEA07CA099](https://openairdocs.org/ntsb/SEA07CA099.md): Barnett MA-5 Charger · San Martin, CA · Accident · No injuries · Data collection · Final report · Apr 7, 2007 · N20HD · Substantial damage
  > Carburetor icing conditions which resulted in a loss of engine power during the base turn to final approach. The pilot's inadequate preflight planning/preparation for the flight was a factor.
- [NTSB CHI07LA097](https://openairdocs.org/ntsb/CHI07LA097.md): Cessna 150F · Grain Valley, MO · Accident · No injuries · Limited investigation · Final report · Apr 5, 2007 · N7893F · Substantial damage
  > The pilot's failure to assure an adequate fuel supply which resulted in fuel exhaustion. Factors associated with the accident were the street sign which was contacted, the pilot's inability to maintain directional control of the airplane and the ditch which…
- [NTSB DFW07LA090](https://openairdocs.org/ntsb/DFW07LA090.md): Schilleci RV-6 · Sinton, TX · Accident · 1 fatal · Limited investigation · Final report · Apr 2, 2007 · N606S · Destroyed
  > The pilot's loss of control while performing an instrument approach. A contributing factor was the prevailing fog.
- [NTSB MIA07CA070](https://openairdocs.org/ntsb/MIA07CA070.md): Cessna 206G · Fort Lauderdale, FL · Accident · Minor injuries · Data collection · Final report · Apr 1, 2007 · N828EW · Substantial damage
  > The pilot's improper fuel management during the landing approach, resulting in a loss of engine power due to fuel starvation, and a forced off-airport landing.
- [NTSB NYC07CA090](https://openairdocs.org/ntsb/NYC07CA090.md): Navion A · Marlboro, MA · Accident · Serious injuries · Data collection · Final report · Mar 31, 2007 · N4047K · Substantial damage
  > The pilot's failure to maintain a proper glidepath to the runway.
- [NTSB NYC07FA088](https://openairdocs.org/ntsb/NYC07FA088.md): Piper PA-28-151 · Howell, NJ · Accident · 1 fatal · Field investigation · Final report · Mar 29, 2007 · N33521 · Destroyed
  > The pilot's improper decision to attempt a flight with known serious medical conditions, which resulted in impairment during cruise flight, likely due to a stroke or transient ischemic attack. A factor was the pilot providing false information on his medical…
- [NTSB MIA07CA064](https://openairdocs.org/ntsb/MIA07CA064.md): Cessna 150 · Okeechobee, FL · Accident · No injuries · Data collection · Final report · Mar 24, 2007 · N704HF · Substantial damage
  > The pilot's failure to refuel the airplane prior to fuel exhaustion, which resulted in a loss of engine power during final approach, and a collision with a ditch.
- [NTSB ATL07CA061](https://openairdocs.org/ntsb/ATL07CA061.md): Harrison Robert J. Longez · Morganton, NC · Accident · Serious injuries · Data collection · Final report · Mar 24, 2007 · N17XZ · Substantial damage
  > The pilot's failure to maintain an adequate airspeed that resulted in an inadvertent stall, and subsequent inflight collision with trees and the ground.
- [NTSB SEA07LA079](https://openairdocs.org/ntsb/SEA07LA079.md): Mooney M20K · Marysville, CA · Accident · Serious injuries · Limited investigation · Final report · Mar 19, 2007 · N231KZ · Substantial damage
  > The failure of the pilot to maintain a proper glidepath while on final approach and his failure to maintain clearance, which resulted in an undershoot and subsequent collision with the runway's approach light standards. A factor was the approach light…
- [NTSB NYC07LA081](https://openairdocs.org/ntsb/NYC07LA081.md): Cessna 500 · Beverly, MA · Accident · No injuries · Limited investigation · Final report · Mar 17, 2007 · N511AT · Substantial damage
  > The inadequate guidance and procedures provided by the airplane manufacturer regarding operation of the pneumatic de-icing boots. Also causal was the Federal Aviation Administration's inadequate directives which failed to require manufacturers to direct…
- [NTSB DEN07CA076](https://openairdocs.org/ntsb/DEN07CA076.md): Cessna 172E · Pleasanton, KS · Accident · No injuries · Data collection · Final report · Mar 16, 2007 · N5759T · Substantial damage
  > The pilot's failure to maintain control of the airplane during a go-around. Contributing factors were the gusts and crosswinds.
- [NTSB ATL07CA050](https://openairdocs.org/ntsb/ATL07CA050.md): Cessna 172K · Paris, TN · Accident · Minor injuries · Data collection · Final report · Mar 12, 2007 · N46588 · Substantial damage
  > The pilot's improper fuel management resulting in a total loss of engine power due to fuel exhaustion.
- [NTSB LAX07CA104](https://openairdocs.org/ntsb/LAX07CA104.md): Schleicher ASW-27B · Williams, CA · Accident · No injuries · Data collection · Final report · Mar 11, 2007 · N273W · Substantial damage
  > The pilot's misjudged distance/altitude and delay in retracting the spoilers that led to an undershoot, which resulted in a collision with terrain.

Next page: https://openairdocs.org/ntsb-phases/500/cases.md?page=72

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
WITH phase_names(main, name) AS (VALUES (100, 'Prior to flight'), (150, 'Standing'), (200, 'Pushback/towing'), (250, 'Taxi'), (300, 'Takeoff'), (350, 'Initial climb'), (400, 'Enroute'), (450, 'Maneuvering'), (500, 'Approach'), (550, 'Landing'), (600, 'Emergency descent'), (650, 'Uncontrolled descent'), (700, 'Post-impact'), (750, 'After landing'), (800, 'Other'), (990, 'Unknown')),
  crosswalk(code, main, name) AS (VALUES (500, 150, 'Standing'), (501, 150, 'Standing - pre-flight'), (502, 150, 'Standing - starting engine(s)'), (503, 150, 'Standing - engine(s) operating'), (504, 150, 'Standing - engine(s) not operating'), (505, 150, 'Standing - idling rotors'), (510, 250, 'Taxi'), (511, 200, 'Taxi - pushback/tow'), (512, 250, 'Taxi - to takeoff'), (513, 250, 'Taxi - from landing'), (514, 250, 'Taxi - aerial'), (520, 300, 'Takeoff'), (521, 300, 'Takeoff - roll/run'), (522, 350, 'Takeoff - initial climb'), (523, 300, 'Takeoff - aborted'), (530, 400, 'Climb'), (531, 400, 'Climb - to cruise'), (540, 400, 'Cruise'), (541, 400, 'Cruise - normal'), (542, 400, 'Maneuvering - holding (IFR)'), (550, 400, 'Descent'), (551, 400, 'Descent - normal'), (552, 600, 'Descent - emergency'), (553, 650, 'Descent - uncontrolled'), (560, 500, 'Approach'), (561, 500, 'Approach - VFR pattern - downwind'), (562, 500, 'Approach - VFR pattern - base turn'), (563, 500, 'Approach - VFR pattern - base leg/base to final'), (564, 500, 'Approach - VFR pattern - final approach'), (565, 500, 'Go-around (VFR)'), (566, 500, 'Approach - IAF to FAF/outer marker (IFR)'), (567, 500, 'Approach - FAF/outer marker to threshold (IFR)'), (568, 500, 'Circling (IFR)'), (569, 500, 'Missed approach (IFR)'), (570, 550, 'Landing'), (571, 550, 'Landing - flare/touchdown'), (572, 550, 'Landing - roll'), (573, 550, 'Landing - aborted'), (574, 550, 'Emergency landing'), (575, 550, 'Emergency landing after takeoff'), (576, 600, 'Emergency descent/landing'), (580, 450, 'Maneuvering'), (581, 450, 'Maneuvering - aerial application'), (582, 450, 'Maneuvering - turn to reverse direction'), (583, 450, 'Maneuvering - turn to landing area (emergency)'), (590, 450, 'Hover'), (591, 450, 'Hover - in ground effect'), (592, 450, 'Hover - out of ground effect'), (600, 800, 'Other'), (610, 990, 'Unknown')),
  current_codes AS (
    SELECT e.case_mkey, TRY_CAST(e."tier1Number" AS INTEGER) AS code,
      row_number() OVER (PARTITION BY e.case_mkey ORDER BY coalesce(e."isDefiningEvent", false) DESC, e.position) AS n
    FROM 'https://openairdocs.org/data/latest/ntsb_events.parquet' e
    WHERE e.aircrafts_position = 1 AND e."tier1Number" GLOB '[1-9][0-9]*'
      AND (e."isDefiningEvent" OR e.case_mkey IN (SELECT "mKey" FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' WHERE "isPre1982"))
  ),
  phases AS (
    SELECT case_mkey, 'current' AS scheme, code, CASE WHEN code >= 990 THEN 990 ELSE code // 50 * 50 END AS main
    FROM current_codes WHERE n = 1
    UNION ALL
    SELECT o.case_mkey, 'older', o."phaseOfFlightCode", w.main
    FROM 'https://openairdocs.org/data/latest/ntsb_occurrences.parquet' o JOIN crosswalk w ON w.code = o."phaseOfFlightCode"
    WHERE o.aircrafts_position = 1 AND o."occurrenceNumber" = 1 AND o.case_mkey NOT IN (SELECT case_mkey FROM current_codes)
  ),
  case_phases AS (
    SELECT p.*, c."eventDate", c."highestInjuryLevel" = 'Fatal' AS fatal, a.aircraft_model_code
    FROM phases p JOIN 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c ON c."mKey" = p.case_mkey
    LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = p.case_mkey AND a.position = 1
    WHERE c."eventDate" >= DATE '1962-01-01' AND p.main IN (SELECT main FROM phase_names)
  )
SELECT c."ntsbNumber", c."eventDate", c."eventType", c."eventCity", c."eventStateOrRegion", a.n_number, a."aircraftMake", a."aircraftModel", c."highestInjuryLevel", c."totalFatal", c."completionStatus", c.report_url
FROM 'https://openairdocs.org/data/latest/ntsb_case_detail.parquet' c LEFT JOIN 'https://openairdocs.org/data/latest/ntsb_aircrafts.parquet' a ON a.case_mkey = c."mKey" AND a.position = 1
WHERE c."mKey" IN (SELECT case_mkey FROM case_phases WHERE main = 500)
ORDER BY c."eventDate" DESC, c."ntsbNumber" DESC
```

This list as a web page: https://openairdocs.org/ntsb-phases/500/cases?page=71

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OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.