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Status: Accident investigation report completed and information captured
Datum:dinsdag 19 maart 2019
Tijd:21:35
Type:Silhouette image of generic F100 model; specific model in this crash may look slightly different
Fokker 100
Luchtvaartmaatschappij:Iran Air
Registratie: EP-IDG
Constructienummer: 11302
Bouwjaar: 1991-01-30 (28 years 2 months)
Aantal vlieguren:49818
Aantal vluchten:51333
Motoren: 2 Rolls-Royce Tay 650-15
Bemanning:slachtoffers: 0 / inzittenden: 9
Passagiers:slachtoffers: 0 / inzittenden: 24
Totaal:slachtoffers: 0 / inzittenden: 33
Schade: Groot
Plaats:Tehran-Mehrabad Airport (THR) (   Iran)
Fase: Landing (LDG)
Soort vlucht:Binnenlandse lijnvlucht
Vliegveld van vertrek:Qeshm International Airport (GSM/OIKQ), Iran
Vliegveld van aankomst:Tehran-Mehrabad Airport (THR/OIII), Iran
Vluchtnummer:IR215
Beschrijving:
Iran Air flight 215, a Fokker 100, suffered a failure of one of the hydraulic systems. Consequently, the main undercarriage could not be lowered. Even manual attempts to deploy the undercarriage using an emergency procedure proved fruitless due to a technical failure (seizing) on the landing gear door up-lock mechanisms.

The flight crew then performed a main gear-up landing at Tehran-Mehrabad Airport, Iran. There were no injuries and there was no fire.
Investigation results show that the aircraft had suffered hydraulical issues on prior flights.

Probable Cause:

Causes:
The aircraft involved accident due to the main gear up landing on the runway. The Aircraft Accident Investigation Board (AAIB) determines that the accident took place due to a combination of failures in hydraulic system and L/G manual extension.
The investigation revealed that the contributive factors in human failures were as:
- Not following procedures
- Ineffective maintenance
- Pilot nonstandard action to HYD #1 pump fault light based on QRH on previous flight IRA.214

Accident investigation:
cover
Investigating agency: AAIB Iran
Status: Investigation completed
Duration: 1 years
Accident number: A971228EPIDG
Download report: Final report
Language: English

Bronnen:
» CAO Iran


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Kaart
Deze kaart geeft het vliegveld van vetrek weer en de geplande bestemming van de vlucht. De lijn tussen de vliegvelden geeft niet de exacte vliegroute weer.
De afstand tussen Qeshm International Airport en Tehran-Mehrabad Airport bedraagt 1078 km (674 miles).
Accident location: Approximate; accuracy within a few kilometers.

This information is not presented as the Flight Safety Foundation or the Aviation Safety Network’s opinion as to the cause of the accident. It is preliminary and is based on the facts as they are known at this time.
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