20130903017419I

Incident · No damage

FAA incident report · Embraer EMB-120ER · Phoenix, AZ · September 3, 2013

Date
September 3, 2013 · 12:10 local
Place
Phoenix, AZ
Airport
Phoenix Sky Harbor
Phase of flight
Takeoff: Climb Out
Operating rules
Air taxi and commuter (Part 135)
Operator
JIKA
Damage
No damage
Aircraft
N266AS
Reported as
Embraer EMB-120ER
Reported engine
Pratt & Whitney Canada PW118
People aboard
2
Fatal injuries
0
Other injuries
0
Pilot’s certificate
Airline transport
Pilot’s flight hours
11,000 total1,371 in this make and model132 in the last 90 days

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.

On 9/3/2013 ameriflight 2688 departed kphx and during climb out the "duct leak" light illuminated. The flight crew followed the orh procedures and returned to kphx safely.

The aircraft on 8/30/2013 experienced a similar event for a "duct light illuminating" during climb out.

Amerfiflight determined through troubleshooting that the l/h pressure regulator valve p/n 38E96-5A is failing internally causing the unrelieved pressure to blow the receiver off the bottom of the valve. The receiver is held on by a small adjustable clamp.

The air carrier has sent the suspect valve out for repair and an SDR & m or d have been completed.

As the FAA filed it

ON 9/3/2013 AMERIFLIGHT 2688 DEPARTED KPHX AND DURING CLIMB OUT THE "DUCT LEAK" LIGHT ILLUMINATED. THE FLIGHT CREW FOLLOWED THE ORH PROCEDURES AND RETURNED TO KPHX SAFELY.

THE AIRCRAFT ON 8/30/2013 EXPERIENCED A SIMILAR EVENT FOR A "DUCT LIGHT ILLUMINATING" DURING CLIMB OUT.

AMERFIFLIGHT DETERMINED THROUGH TROUBLESHOOTING THAT THE L/H PRESSURE REGULATOR VALVE P/N 38E96-5A IS FAILING INTERNALLY CAUSING THE UNRELIEVED PRESSURE TO BLOW THE RECEIVER OFF THE BOTTOM OF THE VALVE. THE RECEIVER IS HELD ON BY A SMALL ADJUSTABLE CLAMP.

THE AIR CARRIER HAS SENT THE SUSPECT VALVE OUT FOR REPAIR AND AN SDR & M OR D HAVE BEEN COMPLETED.

Other reports on N266AS · 3

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