# NTSB ANC99LA085: Cessna 177RG, N45367, Fairbanks, AK, July 6, 1999 - Type: NTSB accident investigation - Classification: Accident · No injuries · Limited investigation · Final report - Date: July 6, 1999, 15:16 local (23:16 UTC) - Place: Fairbanks, AK - Coordinates: 64.899337, -148.159637 (estimated) - Nearby events: https://openairdocs.org/map.md?lat=64.8993&lon=-148.1596&mi=10 - Phase of flight: [Landing](https://openairdocs.org/ntsb-phases/550) (OpenAirDocs' grouping) - Highest injury: No injuries - Injuries: 1 uninjured - Status: Completed, report August 3, 2000 - Report: Approved by Office Director - NTSB office: Alaska Regional Office - NTSB case key (mKey): 46714 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=ANC99LA085 - NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/46714/pdf - Page: https://openairdocs.org/ntsb/ANC99LA085 ## Probable cause The pilot's failure to extend the airplane landing gear. A factor in the accident was an interference with the pilot's habit pattern. ## Sequence of events In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf). - Wheels up landing, landing - flare/touchdown - atc clearance - issued, atc personnel(lcl/gnd/clnc) - habit interference, pilot in command (contributing factor) - gear extension - not performed, pilot in command (cause) ## Analysis The certificated private pilot was conducting several touch and go landings. On the fourth landing, the tower controller requested that the pilot continue the downwind portion of the landing approach. The pilot said that due to the landing pattern change, he was distracted from his normal procedures, and did not extend the landing gear. The pilot said he was running the engine about 2,000 RPM to make a crosswind landing, and the airplane's landing gear horn operates below 1,700 RPM. ## Factual narrative On July 6, 1999, about 1516 Alaska daylight time, a wheel equipped Cessna 177RG airplane, N45367, sustained substantial damage during a gear-up landing at the Fairbanks International Airport, Fairbanks, Alaska. The airplane was being operated as a visual flight rules (VFR) local area personal flight when the accident occurred. The airplane was operated by the pilot. The certificated private pilot, the sole occupant, was not injured. Visual meteorological conditions prevailed. During a telephone conversation with the National Transportation Safety Board (NTSB) investigator-in-charge (IIC), on July 7, 1999, the pilot reported he was conducting several touch and go landings on runway 19L. On the fourth landing, he said he did not extend the landing gear, and the airplane slid on its belly along the runway. In the Pilot/Operator report (NTSB form 6120.1/2) filed by the pilot, he indicated that during the last approach to landing, he was operating the engine about 2,000 rpm, to provide better control to compensate for the existing crosswind. He said the landing gear retracted warning horn operates below 1,700 rpm. He said he was distracted from his normal procedures when the Fairbanks Tower controller asked him to continue the downwind portion of the landing approach. A Federal Aviation Administration (FAA) airworthiness inspector, Fairbanks Flight Standards District Office (FSDO), inspected the airplane on July 7, 1999. The inspection revealed damage to the propeller, and fuselage skin damage from the aft edge of the nose wheel well, to the main gear attach points. At 1453, an Aviation Routine Weather Report (METAR) at the Fairbanks Airport was reporting in part: Wind, 253 degrees at 18 knots, gusts to 22 knots; visibility, 10 statute miles; clouds and sky condition, few at 5,000 feet, 7,500 feet scattered, 11,000 feet scattered, 20,000 feet broken; temperature, 75 degrees F; dew point, 56 degrees F; altimeter, 29.86 inHg. ## Aircraft - Registration: [N45367](https://openairdocs.org/aircraft/N45367), registered now, S/N 177RG1113, built 1976 (OpenAirDocs) - Reported make and model: Cessna 177RG - Registry model: [Cessna 177RG](https://openairdocs.org/model/cessna-177rg) (registry code 2073709) (OpenAirDocs) - Registry engine: [Lycoming IO-360-A1B6D](https://openairdocs.org/engine/lycoming-io-360-a1b6d) (registry code 41593, reciprocating) (OpenAirDocs) - Category: Airplane - Serial number: 177RG1113 - Airframe hours: 1936 - Engines: Lycoming IO-360-A1B6W 200 horsepower reciprocating - Damage: Substantial damage - Flight: Personal, Part 91 - Registered owner: Benjamin J. Walden - Airworthiness certificate: Standard, Normal - Last inspection: Annual, April 20, 1999, 3 hours before - Departed: PAFA - Airport: PAFA, Fairbanks International, runway 19L, 3,190 × 60 ft, asphalt ## Flight crew As NTSB recorded them. NTSB leaves out names. - Pilot; age 71; private; airplane ratings: single-engine land; medical: class 3, valid medical--w/ waivers/lim; seat: left; flight hours: 1,856 total, 666 in this make and model ## Weather - Conditions: Visual (VMC), Day - Wind: 253° at 18 knots, gusting 22 - Visibility: 10 statute miles - Lowest ceiling: 20,000 ft broken - Temperature: 75 °F, dew point 55 °F - Altimeter: 29.00 inHg - Observed at: PAF ## 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 19990706022319A](https://openairdocs.org/incident/19990706022319A), Jul 6, 1999: Cessna 177RG, Fairbanks, AK, Substantial damage. On July 6, 1999, about 1516 Alaska daylight time, a wheel equipped Cessna 177RG airplane, N45367, sustained substantial damage during a gear-up landing at the… ## Other investigations on N45367 (1) 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. - [NTSB ANC01LA132](https://openairdocs.org/ntsb/ANC01LA132), Aug 31, 2001: Cessna 177RG (N45367), Fairbanks, AK, substantial damage. Probable cause: The pilot's failure to extend the landing gear. 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. --- 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.