ASN Wikibase Occurrence # 349171
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| Date: | Friday 19 June 2009 |
| Time: | |
| Type: |  Boeing 767-35DER |
| Owner/operator: | LOT Polish Airlines |
| Registration: | SP-LPA |
| MSN: | 24865/322 |
| Year of manufacture: | 1990 |
| Fatalities: | Fatalities: 0 / Occupants: 216 |
| Aircraft damage: | None |
| Location: | North Bay, Ontario -
 Canada
|
| Phase: | En route |
| Nature: | Passenger - Scheduled |
| Departure airport: | Chicago-O'Hare International Airport, IL (ORD/KORD) |
| Warszawa-Frédéric Chopin Airport (WAW/EPWA) | |
| Investigating agency: | TSB |
| Confidence Rating: |  Accident investigation report completed and information captured |
The LOT Polish Airlines SA Boeing 767-300 (registration SP-LPA, serial number 24865) operating as LOT 2 departed from Chicago, O'Hare International Airport and was destined for Warsaw, Poland. At 2203 Eastern Daylight Time, while the aircraft was in level cruise flight in the vicinity of North Bay, Ontario, the captain's airspeed indicator suddenly increased above the maximum operating speed, and an overspeed warning was triggered. The flight crew reduced thrust to flight idle and initiated a climb. As the aircraft slowed, the overspeed warning stopped. The flight crew maintained the nose-up attitude with the reduced thrust setting but the captain's indicated airspeed suddenly increased again, causing a second overspeed warning. As the flight crew reacted to the second overspeed warning, a simultaneous activation of the stick shaker occurred. During the incident the aircraft climbed from 33 000 to 35 400 feet above sea level (asl) and then descended to approximately 27 900 feet asl. The crew diverted to the Toronto/Lester B. Pearson International Airport where the aircraft landed safely. There was no damage to the aircraft and none of the 10 crew members and 206 passengers were injured.
Accident investigation:
 |
|
Sources:
TSB
History of this aircraft
Other occurrences involving this aircraft
| 31 December 1993 | SP-LPA | LOT Polskie Linie Lotnicze | 0 | Warszawa-Okecie Airport (WAW) |  |
sub |
| 28 September 2010 | SP-LPA | LOT Polish Airlines | 0 | Near Grudziądz | |
non |
Revision history:
| Date/time | Contributor | Updates |
|---|---|---|
| 26-Dec-2023 17:56 | harro | Updated [Aircraft type, Cn, Operator, Total fatalities, Total occupants, Other fatalities, Phase, Nature, Departure airport, Destination airport, Source, Damage] |
Corrections or additions? ... Edit this accident description
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