20150428004719I

Incident · Minor damage

FAA incident report · Bombardier DHC-8-402 · Philadelphia, PA · April 28, 2015

Date
April 28, 2015 · 16:00 local
Place
Philadelphia, PA
Phase of flight
Cruise/Level Flight
Operating rules
Air carrier (Part 121)
Operator
R61A
Damage
Minor damage
Aircraft
N336NG
Reported as
Bombardier DHC-8-402
Reported engine
Pratt & Whitney Canada PW150A
People aboard
75
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Airline transport
Pilot’s flight hours
7,080 total1,351 in this make and model

From the FAA’s Accident/Incident Data System (AIDS), through its Aviation Safety Information Portal, as reported. The NTSB investigates accidents separately, and its record of an accident is the fuller one. The aircraft is matched to the registry by N-number and event date, checked against the reported make and model; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

What happened

The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.

At 11000 feet just southeast of phl, enroute to ewr, aircraft experienced a failure of the #2 engine. Crew ran the engine fail/fire/shutdown checklist to secure the engine. Crew declared an emergency with kphl approach. After securing the engine crew received the first fire warning on the #2 engine. Crew discharged forward fire bottle and the aft bottle 30 seconds later when the fire did not go out. After the second bottle was discharged, the fire indication continued for another 30 seconds, and then went out. Crew then requested immediate diversion to phl. During the turn and descent to the runway, received the second fire indication on #2. Total time for the first fire indication was about 90 seconds. The second fire indication was shorter, about 60 seconds.

Borescope inspection revealed that the engine had suffered an internal catastrophic failure of the turbine. Evacuation information;

1. Reason for evacuation; number two (2) engine fire.

2. Crewmember initiated the evacuation.

3. The (1L, 2L) left side exits were used. Captain instructions to evacuate out left side only due to right side engine issue (fire).

4. No exit malfunction.

5. Yes, it is estimated that close to two thirds of people exited out the 1L exit.

6. Estimated time at 90 seconds.

7. No injuries

As the FAA filed it

AT 11000 FEET JUST SOUTHEAST OF PHL, ENROUTE TO EWR, AIRCRAFT EXPERIENCED A FAILURE OF THE #2 ENGINE. CREW RAN THE ENGINE FAIL/FIRE/SHUTDOWN CHECKLIST TO SECURE THE ENGINE. CREW DECLARED AN EMERGENCY WITH KPHL APPROACH. AFTER SECURING THE ENGINE CREW RECEIVED THE FIRST FIRE WARNING ON THE #2 ENGINE. CREW DISCHARGED FORWARD FIRE BOTTLE AND THE AFT BOTTLE 30 SECONDS LATER WHEN THE FIRE DID NOT GO OUT. AFTER THE SECOND BOTTLE WAS DISCHARGED, THE FIRE INDICATION CONTINUED FOR ANOTHER 30 SECONDS, AND THEN WENT OUT. CREW THEN REQUESTED IMMEDIATE DIVERSION TO PHL. DURING THE TURN AND DESCENT TO THE RUNWAY, RECEIVED THE SECOND FIRE INDICATION ON #2. TOTAL TIME FOR THE FIRST FIRE INDICATION WAS ABOUT 90 SECONDS. THE SECOND FIRE INDICATION WAS SHORTER, ABOUT 60 SECONDS.

BORESCOPE INSPECTION REVEALED THAT THE ENGINE HAD SUFFERED AN INTERNAL CATASTROPHIC FAILURE OF THE TURBINE. EVACUATION INFORMATION;

1. REASON FOR EVACUATION; NUMBER TWO (2) ENGINE FIRE.

2. CREWMEMBER INITIATED THE EVACUATION.

3. THE (1L, 2L) LEFT SIDE EXITS WERE USED. CAPTAIN INSTRUCTIONS TO EVACUATE OUT LEFT SIDE ONLY DUE TO RIGHT SIDE ENGINE ISSUE (FIRE).

4. NO EXIT MALFUNCTION.

5. YES, IT IS ESTIMATED THAT CLOSE TO TWO THIRDS OF PEOPLE EXITED OUT THE 1L EXIT.

6. ESTIMATED TIME AT 90 SECONDS.

7. NO INJURIES

Other reports on N336NG · 1

Matched to the same aircraft by N-number and date.