Passengers on a Sepehran Airlines Boeing 737 were left shaken on September 15 when the aircraft returned to Mashhad shortly after takeoff. Part of a landing gear tire tread separated during departure, and the severe vibration that followed brought sections of the cabin ceiling down over the passenger seats.

Sepehran Airlines Boeing 737 emergency return to Mashhad Airport

The aircraft was operating a domestic flight from Mashhad to Kermanshah when the problem developed. The crew also reported an engine issue after departure, turned back toward Shahid Hashemi Nejad International Airport and landed safely. No injuries were reported, and passengers were later transferred to another flight to continue their journey.

The Incident at a Glance

Boeing 737

Sepehran Airlines

17:39 Local

Departure Time

Mashhad — Kermanshah

Planned Route

Zero

Reported Injuries

Tire Tread Separates During Takeoff

The flight departed Mashhad at around 5:39 p.m. local time, according to Iranian reports. Shortly after takeoff, part of the tread from one of the aircraft's tires separated.

That detail matters. Early reports described the event as a blown or lost tire, but a statement attributed to Hassan Jafari, public relations director for airports in Iran's Razavi Khorasan province, said the tire itself did not burst — only part of the tread came off during the takeoff roll.

The crew also reported an engine problem after departure. As the aircraft began experiencing severe vibrations, the pilots decided to return to Mashhad. The runway was temporarily closed after the landing so the airport area and the aircraft could be checked, and was later reopened.

How the Flight Unfolded

A short sequence of events turned a routine domestic departure into an emergency return within minutes of leaving the ground.

Sequence of Events September 15
  • 01 Takeoff from Mashhad 17:39 Local
  • 02 Tire tread separates During Takeoff
  • 03 Crew reports engine problem After Departure
  • 04 Severe vibration, ceiling panels fall In Flight
  • 05 Safe landing back at Mashhad No Injuries

Cabin Ceiling Falls as the Aircraft Shakes

The most striking part of the incident happened inside the passenger cabin. Video released after the flight shows ceiling panels and sections of the cabin interior coming loose while the aircraft was shaking, with some panels falling toward the passenger seats and exposing parts of the structure behind the cabin lining.

Overhead compartments were also affected, with reports saying passengers' belongings fell during the intense shaking. Passengers can be heard reacting in the footage, which spread quickly online and gave a rare view of what the emergency looked like from inside the aircraft.

What Is Confirmed So Far

A tire tread separation during takeoff, a reported engine problem and severe vibration that loosened cabin ceiling and overhead panels — followed by a safe landing at Mashhad with no reported injuries. The technical link between these events has not been officially established.

Why Did the Cabin Ceiling Fall?

The exact cause of the cabin damage has not yet been established. Available reports point to a sequence involving the tire tread separation, an engine problem and strong vibration, but the relationship between those events will need to be confirmed by investigators.

One possible explanation is that debris from the tire affected the aircraft's engine, though that has not been established as the official cause. Several outlets have linked the tire problem with subsequent engine damage, while other reporting has focused on the severe vibration experienced during the return. The passenger video shows the result of that vibration rather than its technical cause — a full examination of the aircraft will be needed to determine what happened.

Investigation Underway

Iran's Civil Aviation Organization is investigating the incident. Investigators are expected to examine the landing gear, the affected tire, the engine and the damaged cabin panels, with the condition of the aircraft after landing helping to establish how the sequence developed.

Landing Gear

Assembly and wheel condition after the tread separation.

Engine

Whether tire debris caused the reported engine problem.

Vibration Source

What produced the severe shaking felt throughout the cabin.

Cabin Panels

Why ceiling and overhead sections became detached.

Another Sepehran Boeing 737 Incident

The event comes only weeks after a separate incident involving the same airline at the same airport. On August 25, a Sepehran Boeing 737-500 reportedly veered off the runway while landing at Mashhad and its nose landing gear collapsed. That incident also ended without reported injuries.

There is currently no evidence that the two incidents were caused by the same technical problem. They involved different circumstances, and any connection would need to be established by aviation authorities.

An Emergency That Ended Safely

The Sepehran Airlines flight to Kermanshah never reached its destination. Instead, the Boeing 737 returned to the airport it had left only minutes earlier, landed safely and was emptied without injury. A replacement flight was arranged for the travelers.

The images from inside the cabin are striking, but the final outcome was considerably less serious than the footage might suggest. The focus now is on determining exactly what happened during those few minutes after takeoff.

Frequently Asked Questions


No. The Boeing 737 landed safely back at Mashhad and all passengers and crew left the aircraft without reported injuries, despite falling ceiling panels inside the cabin.

According to a statement attributed to Hassan Jafari, public relations director for airports in Razavi Khorasan province, the tire did not burst. Part of the tread separated during the takeoff.

Passengers reported severe vibration during the return flight, and the interior panels came loose while the aircraft was shaking. The technical cause of that vibration has not been officially confirmed.

The runway was closed temporarily after the landing so the airport area and the aircraft could be checked for debris and damage. It was reopened afterwards.

Iranian media report that the passengers were transferred to another flight and continued their journey to Kermanshah.

The aircraft was operating a domestic Sepehran Airlines flight from Mashhad (MHD) to Kermanshah (KSH), Iran. It departed Mashhad at around 17:39 local time before returning minutes later.

No. On 25 August, a Sepehran Boeing 737-500 reportedly veered off the runway while landing at Mashhad and its nose landing gear collapsed, also without reported injuries. There is currently no evidence the two incidents share a technical cause.

Iran's Civil Aviation Organization is investigating. Investigators are expected to examine the landing gear, the affected tire, the engine, and the damaged cabin panels, using the post-landing condition of the aircraft to help establish how the sequence of events developed.

A detaching tread releases heavy rubber fragments at high speed close to the engines, flaps and gear bays. Investigators routinely check whether debris struck another part of the aircraft, because secondary damage — not the tire itself — is usually what drives an air turn-back.

It is one possible explanation being considered. Tire debris affecting an engine could account for both the vibration and the reported engine indication, but this link remains unconfirmed and is part of what investigators need to establish.