Manila - Bacolod

Flight PR137 was a regular scheduled passenger flight and departed Manila for Bacolod at 18:40. The airplane departed with the thrust reverser of engine n°1 inoperative. At 19:20, PR137 called Bacolod Approach Control and reported passing FL260 and 55 DME to Bacolod . The crew then requested landing instructions and was instructed to descend to FL90 after passing Iloilo and descend to 3,000 feet for a VOR runway 04 approach. Wind was 030° at 08 kts, altimeter 1014 mbs, transition level at FL60 and temperature at 28°C. At 19:28, the flight requested to intercept the final approach to runway 04 and Approach Control replied "PR 137 visual approach on final". At 19:37, Bacolod Tower cleared the flight to land at runway 04 and the clearance was acknowledged by the pilot. The approach was flown with the Autothrust system was engaged in SPEED mode. The thrust lever of engine no.1 was left in Climb detent. Upon touchdown the first officer called out "no spoilers, no reverse, no decel". Engine no.2 was set to full reverse thrust after touchdown, but the engine no .1 thrust lever was not retarded to idle and remained in the climb power position. Consequently, the spoilers did not deploy. Because one engine was set to reverse, the autothrust system automatically disengaged. With the autothrust disengaged, no. 1 engine thrust increased to climb thrust. Due to the asymmetrical thrust condition, the A320 ran off the right side of the runway. At this speed, rudder and nosewheel steering are ineffective. Engine no.2 was moved out of reverse up to more than 70 percent N1 and the airplane swerved back onto the runway. The A320 continued past the runway end. The aircraft hit the airport perimeter fence and then jumped over a small river. It continued to slice through a hallow block fence where it went through several clusters of shanties and trees. No fire ensued after the crash.

Flight / Schedule

Manila - Bacolod

Aircraft

Airbus A320

Registration

RP-C3222

MSN

708

Year of Manufacture

1997

Date

March 22, 1998 at 07:41 PM

Type

CRASH

Flight Type

Scheduled Revenue Flight

Flight Phase

Landing (descent or approach)

Crash Site

Airport (less than 10 km from airport)

Crash Location

Bacolod Negros Occidental

Region

Asia • Philippines

Coordinates

10.4480°, 123.3613°

Crash Cause

Human factor

Narrative Report

On March 22, 1998 at 07:41 PM, Manila - Bacolod experienced a crash involving Airbus A320, operated by Philippine Airlines - PAL, with the event recorded near Bacolod Negros Occidental.

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.

130 people were known to be on board, 3 fatalities were recorded, 127 survivors were identified or estimated. This corresponds to an estimated fatality rate of 2.3%.

Crew on board: 6, crew fatalities: 0, passengers on board: 124, passenger fatalities: 0, other fatalities: 3.

The listed crash cause is human factor. Flight PR137 was a regular scheduled passenger flight and departed Manila for Bacolod at 18:40. The airplane departed with the thrust reverser of engine n°1 inoperative. At 19:20, PR137 called Bacolod Approach Control and reported passing FL260 and 55 DME to Bacolod . The crew then requested landing instructions and was instructed to descend to FL90 after passing Iloilo and descend to 3,000 feet for a VOR runway 04 approach. Wind was 030° at 08 kts, altimeter 1014 mbs, transition level at FL60 and temperature at 28°C. At 19:28, the flight requested to intercept the final approach to runway 04 and Approach Control replied "PR 137 visual approach on final". At 19:37, Bacolod Tower cleared the flight to land at runway 04 and the clearance was acknowledged by the pilot. The approach was flown with the Autothrust system was engaged in SPEED mode. The thrust lever of engine no.1 was left in Climb detent. Upon touchdown the first officer called out "no spoilers, no reverse, no decel". Engine no.2 was set to full reverse thrust after touchdown, but the engine no .1 thrust lever was not retarded to idle and remained in the climb power position. Consequently, the spoilers did not deploy. Because one engine was set to reverse, the autothrust system automatically disengaged. With the autothrust disengaged, no. 1 engine thrust increased to climb thrust. Due to the asymmetrical thrust condition, the A320 ran off the right side of the runway. At this speed, rudder and nosewheel steering are ineffective. Engine no.2 was moved out of reverse up to more than 70 percent N1 and the airplane swerved back onto the runway. The A320 continued past the runway end. The aircraft hit the airport perimeter fence and then jumped over a small river. It continued to slice through a hallow block fence where it went through several clusters of shanties and trees. No fire ensued after the crash.

Aircraft reference details include registration RP-C3222, MSN 708, year of manufacture 1997.

Geospatial coordinates for this crash are approximately 10.4480°, 123.3613°.

Fatalities

Total

3

Crew

0

Passengers

0

Other

3

Crash Summary

Flight PR137 was a regular scheduled passenger flight and departed Manila for Bacolod at 18:40. The airplane departed with the thrust reverser of engine n°1 inoperative. At 19:20, PR137 called Bacolod Approach Control and reported passing FL260 and 55 DME to Bacolod . The crew then requested landing instructions and was instructed to descend to FL90 after passing Iloilo and descend to 3,000 feet for a VOR runway 04 approach. Wind was 030° at 08 kts, altimeter 1014 mbs, transition level at FL60 and temperature at 28°C. At 19:28, the flight requested to intercept the final approach to runway 04 and Approach Control replied "PR 137 visual approach on final". At 19:37, Bacolod Tower cleared the flight to land at runway 04 and the clearance was acknowledged by the pilot. The approach was flown with the Autothrust system was engaged in SPEED mode. The thrust lever of engine no.1 was left in Climb detent. Upon touchdown the first officer called out "no spoilers, no reverse, no decel". Engine no.2 was set to full reverse thrust after touchdown, but the engine no .1 thrust lever was not retarded to idle and remained in the climb power position. Consequently, the spoilers did not deploy. Because one engine was set to reverse, the autothrust system automatically disengaged. With the autothrust disengaged, no. 1 engine thrust increased to climb thrust. Due to the asymmetrical thrust condition, the A320 ran off the right side of the runway. At this speed, rudder and nosewheel steering are ineffective. Engine no.2 was moved out of reverse up to more than 70 percent N1 and the airplane swerved back onto the runway. The A320 continued past the runway end. The aircraft hit the airport perimeter fence and then jumped over a small river. It continued to slice through a hallow block fence where it went through several clusters of shanties and trees. No fire ensued after the crash.

Cause: Human factor

Occupants & Outcome

Crew On Board

6

Passengers On Board

124

Estimated Survivors

127

Fatality Rate

2.3%

Known people on board: 130

Operational Details

Schedule / Flight

Manila - Bacolod

Flight Type

Scheduled Revenue Flight

Flight Phase

Landing (descent or approach)

Crash Site

Airport (less than 10 km from airport)

Region / Country

Asia • Philippines

Aircraft Details

Aircraft

Airbus A320

Registration

RP-C3222

MSN

708

Year of Manufacture

1997