Trivandrum - Madras

The flight for 35 minutes after takeoff from Trivandrum Airport was normal and uneventful. After receiving clearance from Madras, the aircraft commenced descent from a cruising altitude of 27,000 feet. Soon thereafter, a loud explosion was heard from the forward lavatory area. The cockpit and front portion of cabin were filled with smoke and cabin lights went off. There was completed instrument and electrical failure. The aircraft with undercarriage down made a flapless approach and touched down at a distance of 2,500 feet beyond threshold of runway 25 at Madras Airport. The aircraft overshot the runway, ploughing through kutcha grassy field and nullah. After the accident came to a halt, the passengers evacuated through forward and rear doors. The aircraft was destroyed due to inflight explosion and subsequent post crash overrun. The fire started on starboard side after the aircraft came to a halt and damaged the starboard wing. 14 occupants were injured.

Flight / Schedule

Trivandrum - Madras

Aircraft

Boeing 737-200

Registration

VT-ECR

MSN

20962/380

Year of Manufacture

1974

Operator

Indian Airlines

Date

April 26, 1979 at 11:59 AM

Type

CRASH

Flight Type

Scheduled Revenue Flight

Flight Phase

Landing (descent or approach)

Crash Site

Airport (less than 10 km from airport)

Crash Location

Chennai Tamil Nadu

Region

Asia • India

Coordinates

13.0511°, 80.2248°

Crash Cause

Terrorism act, Hijacking, Sabotage

Narrative Report

On April 26, 1979 at 11:59 AM, Trivandrum - Madras experienced a crash involving Boeing 737-200, operated by Indian Airlines, with the event recorded near Chennai Tamil Nadu.

The flight was categorized as scheduled revenue flight and the reported phase was landing (descent or approach) at a airport (less than 10 km from airport) crash site.

67 people were known to be on board, 0 fatalities were recorded, 67 survivors were identified or estimated. This corresponds to an estimated fatality rate of 0.0%.

Crew on board: 6, crew fatalities: 0, passengers on board: 61, passenger fatalities: 0, other fatalities: 0.

The listed crash cause is terrorism act, hijacking, sabotage. The flight for 35 minutes after takeoff from Trivandrum Airport was normal and uneventful. After receiving clearance from Madras, the aircraft commenced descent from a cruising altitude of 27,000 feet. Soon thereafter, a loud explosion was heard from the forward lavatory area. The cockpit and front portion of cabin were filled with smoke and cabin lights went off. There was completed instrument and electrical failure. The aircraft with undercarriage down made a flapless approach and touched down at a distance of 2,500 feet beyond threshold of runway 25 at Madras Airport. The aircraft overshot the runway, ploughing through kutcha grassy field and nullah. After the accident came to a halt, the passengers evacuated through forward and rear doors. The aircraft was destroyed due to inflight explosion and subsequent post crash overrun. The fire started on starboard side after the aircraft came to a halt and damaged the starboard wing. 14 occupants were injured.

Aircraft reference details include registration VT-ECR, MSN 20962/380, year of manufacture 1974.

Geospatial coordinates for this crash are approximately 13.0511°, 80.2248°.

Fatalities

Total

0

Crew

0

Passengers

0

Other

0

Crash Summary

The flight for 35 minutes after takeoff from Trivandrum Airport was normal and uneventful. After receiving clearance from Madras, the aircraft commenced descent from a cruising altitude of 27,000 feet. Soon thereafter, a loud explosion was heard from the forward lavatory area. The cockpit and front portion of cabin were filled with smoke and cabin lights went off. There was completed instrument and electrical failure. The aircraft with undercarriage down made a flapless approach and touched down at a distance of 2,500 feet beyond threshold of runway 25 at Madras Airport. The aircraft overshot the runway, ploughing through kutcha grassy field and nullah. After the accident came to a halt, the passengers evacuated through forward and rear doors. The aircraft was destroyed due to inflight explosion and subsequent post crash overrun. The fire started on starboard side after the aircraft came to a halt and damaged the starboard wing. 14 occupants were injured.

Cause: Terrorism act, Hijacking, Sabotage

Occupants & Outcome

Crew On Board

6

Passengers On Board

61

Estimated Survivors

67

Fatality Rate

0.0%

Known people on board: 67

Operational Details

Schedule / Flight

Trivandrum - Madras

Operator

Indian Airlines

Flight Type

Scheduled Revenue Flight

Flight Phase

Landing (descent or approach)

Crash Site

Airport (less than 10 km from airport)

Region / Country

Asia • India

Aircraft Details

Aircraft

Boeing 737-200

Registration

VT-ECR

MSN

20962/380

Year of Manufacture

1974