- Date
- May 27, 2026, 08:30 local (08:30 UTC)
- Place
- Dushanbe, Tajikistan
- Injuries
- 2 uninjured
- Damage
- No damage
- Phase of flight
- Enroute
- Aircraft
- N899ALGulfstream Aerospace G-IV
- Defining event
- Enroute-change of cruise level: Pressure/environ sys malf/fail
- Investigation class
- Class 5 - No publish
- NTSB office
- Aviation Engineering Division
- Lead agency
- Other
- Parties
- Interstate Aviation Committee (MAK), FAA/AVP-110, Gulfstream
- Case key
- 203072
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.
On this page
Sequence of events
The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident.
Aircraft
- Registration
- N899AL
- Reported as
- Gulfstream Aerospace G-IV
- Category
- Airplane
- Serial number
- 1495
- Built
- 2002
- Engines
- Rolls-Royc TAY 611SER, 12,450 lbs thrust, turbo fanRolls-Royc TAY 611SER, 12,450 lbs thrust, turbo fan
- Damage
- No damage
- Flight
- Non-U.S., non-commercial
- Registered owner
- Gulfstream Givsp 1495 LLC
N899ALRegistered now · Gulfstream Aerospace G-IVAirframe modelGulfstream Aerospace G-IVEngine modelRolls-Royce TAY-611SER
Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.