# NTSB MIA05LA013: Piper PA-23-250, N62711, San Juan, PR, October 25, 2004 - Type: NTSB accident investigation - Classification: Accident · No injuries · Limited investigation · Final report - Date: October 25, 2004, 16:15 local (20:15 UTC) - Place: San Juan, PR - Coordinates: 18.455833, -66.105834 - Nearby events: https://openairdocs.org/map.md?lat=18.4558&lon=-66.1058&mi=10 - Phase of flight: [Approach](https://openairdocs.org/ntsb-phases/500) (OpenAirDocs' grouping) - Highest injury: No injuries - Injuries: 6 uninjured - Status: Completed, report September 13, 2005 - Report: Approved by Office Director - Parties: San Juan FSDO-21 - NTSB case key (mKey): 60468 - NTSB case page: https://web.ntsb.gov/investigations/?ntsbnumber=MIA05LA013 - NTSB report (PDF, downloads): https://data.ntsb.gov/carol-repgen/api/Aviation/ReportMain/GenerateNewestReport/60468/pdf - Page: https://openairdocs.org/ntsb/MIA05LA013 ## Probable cause The pilot-in-command's failure to maintain airspeed while on base to final leg, which resulted in an inadvertent stall/mush and subsequent impact with the runway. ## Sequence of events In NTSB's coding before 2008 (https://www.ntsb.gov/GILS/Documents/codman.pdf). - Loss of control - in flight, approach - vfr pattern - base leg/base to final - airspeed(vs) - not maintained, pilot in command (cause) - stall/mush - inadvertent, pilot in command - In flight collision with terrain/water, descent - uncontrolled - terrain condition - runway ## Analysis The pilot stated that, on the downwind leg, the air traffic controller (ATC) instructed him to extend the downwind for 2 miles from the airport for traffic. Shortly after, ATC instructed him to fly straight to the runway for a short approach from the Capital building and to expedite due to inbound traffic at that time. The pilot questioned ATC about the short final instructions because of the ships at the port in close proximity to the approach. The pilot stated, "On short final the aircraft had no control" and he applied full power to the engines; however, the airplane impacted on the runway, left wing first. A witness positioned about 1,000 feet from the approach end of runway 9, stated he observed the accident airplane over the inside pattern turning on a left turn for a short final approach for runway 9. The airplane continued to descend without any indication of recovery. He heard the engine speeding up before the left wing tip hit the surface and bounced back to the right hitting the nose and the right main gear, at this point both main landing gear separated. The airplane slid backwards for about 300 feet on the runway before coming to a stop. The six people onboard exited the airplane without assistance and appeared to have no injuries. An FAA Aviation Safety Inspector that conducted the post-accident examination to the accident airplane's flight controls stated that continuity of the flight controls was established and the accident airplane's flight control systems were determined to be in operational condition. Runway 9 at Fernando Luis Ribas Dominicci Airport, is a published 100-foot wide by 5,317 foot long runway. ## Factual narrative On October 25, 2004, about 1615 Atlantic standard time, a Piper PA-23-250, N62711, registered to Florida Flying Leasing & Services Inc. and operated by Premier Airways Inc, as a Title 14 CFR Part 91 personal flight, impacted into the runway on approach to the Fernando Luis Ribas Dominicci Airport, San Juan, Puerto Rico. Visual meteorological conditions prevailed and no flight plan was filed. The commercial-rated pilot and the five passengers received no injuries, and the airplane incurred substantial damage. The flight originated from Saint Croix, U.S. Virgin Islands, earlier that day, about 1545. The pilot stated that, on the downwind leg, the air traffic controller (ATC) instructed him to extend the downwind for 2 miles from the airport for traffic. Shortly after, ATC instructed him to fly straight to the runway for a short approach from the Capital building and to expedite due to inbound traffic at that time. The pilot questioned ATC about the short final instructions because of the ships at the port in close proximity to the approach. The pilot stated, "On short final the aircraft had no control" and he applied full power to the engines; however, the airplane impacted on the runway, left wing first. The controller at the Isla Grande Air Traffic Control stated that he told the pilot to remain two miles off the shoreline and report abeam the control tower for landing. The pilot then reported in at two miles NNE at an indicated altitude of 800 feet. The controller decided that he would be first to land, and gave him a short approach for landing. The pilot accepted the landing instructions and continued on the approach. The controller than issued a traffic advisory which the pilot acknowledged and was cleared to land. Shortly afterwards, the airplane crashed at the threshold of runway 9. Two witnesses stated they observed the accident airplane attempting a short final approach to runway 9, the airplane was in a 45 degree left turn and about at 150 feet, and was losing altitude. One of the witnesses stated they heard a rapid acceleration of the engines just before impact. Both witnesses observed the left wing impact the runway and the airplane sliding backwards before coming to a complete stop. A witness positioned about 1,000 feet from the approach end of runway 9, stated he observed the accident airplane over the inside pattern turning on a left turn for a short final approach for runway 9. The airplane continued the descent without any indication of recovery. He heard the engine speeding up before the left wing tip hit the surface and bounced back to the right hitting the nose and the right main gear, at this point both main landing gear separated. The airplane slid backwards for about 300 feet on the runway before coming to a stop. The six people onboard exited the airplane without assistance and appeared to have no injuries. The FAA Inspector that conducted the post-accident examination to the accident airplane's flight controls stated that continuity of the flight controls was established and the accident airplane's flight control systems were determined to be in operational condition. Runway 9 at Fernando Luis Ribas Dominicci Airport, is a published 100-foot wide by 5,317 foot long runway. ## Aircraft - Registration: [N62711](https://openairdocs.org/deregistered/N62711-2011-04-14), registration cancelled 2011-04-14, S/N 27-7654165, built 1976 (OpenAirDocs) - Reported make and model: Piper PA-23-250 - Registry model: [Piper PA-23-250](https://openairdocs.org/model/piper-pa-23-250) (registry code 7102308) (OpenAirDocs) - Registry engine: [Lycoming TI0-540 series](https://openairdocs.org/engine/lycoming-ti0-540-series) (registry code 41533, turbo-prop) (OpenAirDocs) - Category: Airplane - Serial number: 27-7654165 - Airframe hours: 6043.9 - Engines: Lycoming IO-540-C4B5 250 horsepower reciprocating - Damage: Substantial damage - Flight: Personal, Part 91 - Operator: Premier Airways Inc, doing business as Premier Airways INC - Registered owner: Florida Flying and Leasing Services INC - Airworthiness certificate: Standard, Normal - Last inspection: 100 hour, May 1, 2004, 6.6 hours before - Departed: TISX, St. Croix - Destination: TJIG, Isla Grande, PR - Airport: TJIG, Fernando Luis Ribas Dominicci, runway 09, 5,317 × 100 ft, asphalt ## Flight crew As NTSB recorded them. NTSB leaves out names. - Pilot; age 49; injuries: none; airline transport, flight instructor; airplane ratings: multi-engine sea, single-engine land, multi-engine land; instrument ratings: airplane; medical: class 1, with waivers/limitations; last flight review May 1, 2003; seat: left; flight hours: 6,740 total, 1,800 in this make and model, 6,200 as pilot in command, 160 in the last 90 days, 30 in the last 30 days, 2 in the last 24 hours ## Weather - Conditions: Visual (VMC), Day - Wind: 340° at 6 knots - Visibility: 10 statute miles - Lowest ceiling: 10,000 ft broken - Temperature: 84 °F, dew point 72 °F - Altimeter: 29.82 inHg - Observed at: TJSJ ## 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 20041025029819A](https://openairdocs.org/incident/20041025029819A), Oct 25, 2004: Piper PA23250, San Juan, Puerto Rico, Destroyed. (-23) On 10/25/2004 at approximately 1654 local time the pilot in command of N62711 while attempting to land at Isla Grande Airport on runway 9 impacted the… ## Other investigations on N62711 (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 CHI95LA086](https://openairdocs.org/ntsb/CHI95LA086), Feb 16, 1995: Piper PA-23-250 (N62711), Minneapolis, MN, substantial damage. Probable cause: an inadequate windshield deicing system for the inflight icing encountered, airframe icing, and the pilot's inability to maintain a proper descent rate. Factors associated with this accident were an… 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.