thedrifter
04-09-09, 06:57 AM
Pilot error blamed in 2008 Harrier crash
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April 8, 2009 - 4:31 PM
Drew Wilson
HAVELOCK - Pilot error is blamed for the crash of an AV-8B Harrier last year in Carteret County, according to a report on the investigation.
Capt. Ian E. Stephenson ejected from the Cherry Point-based Harrier and walked away from the Feb. 13, 2008, crash at Open Grounds Farm.
The investigation concluded that Stephenson, of Marine Attack Squadron 542, failed to readjust his engine nozzles from the hover-stop position, making the plane incapable of staying in the air.
The $40 million jet and its $1.4 million Litening Pod targeting system were destroyed in the crash.
According to the report, Stephenson was practicing midair refueling and strike coordination with two other pilots. The pilots were returning to Cherry Point. Stephenson wrote in the investigation that he was initially trying to catch the lead aircraft in the group and realized he was coming up too fast, so he slowed the jet down by adjusting the nozzles, which forced the thrust of the aircraft down.
According to the report, Stephenson was at 12,000 feet. When he went to throttle up the aircraft again, it fell farther behind the lead pilot.
"Poppy, I need you to turn around and join on me. I'm having engine trouble," Stephenson said by radio, according to the report. "I'm at your six, one mile, engine isn't responding to the throttle. I'm not getting any thrust."
According to the report, Stephenson tried several corrective measures based on training, including shutting down the engine and using the air blowing through the engine to restart it.
It didn't work. The plane was falling, and Stephenson pointed the aircraft away from any populated areas as the plane descended.
Stephenson's wingman advised him to switch to manuel fuel, something that had not been tried yet.
"No acceleration," Stephenson wrote in the investigation. "I reported this to lead and said something like ‘I don't think this is going to work.'
"I had tried all the emergency procedures that I could think of and I could not figure out what the problem was."
The lead pilot told Stephenson to try again.
"So I shut down and tried another airstart on manual fuel," he wrote. "I was getting fairly low, below 5,000 (feet) with a pretty high rate of descent.
"After the second airstart, I still wasn't getting acceleration from the engine, and I was out of ideas, so I decided to eject."
Stephenson made one last check to make sure the plane was headed toward the empty field and then pulled the ejection handle.
"After getting under canopy, I saw the jet fly away and impact to my right," Stephenson wrote. "It was a pretty big fireball."
Stephenson parachuted safely to the ground and walked aboard Cherry Point rescue helicopter Pedro, which arrived at the crash scene in 10 minutes, according to the report. Stephenson was on duty the next day.
According to the report, the plane went 20 feet into the ground when it crashed. Investigators, with help from the farm manager's excavator, needed six days to recover all the parts of the jet.
The plane's data storage unit indicated that the nozzles were in the hover-stop position at the time of the crash.
Stephenson wrote in the report that he thought he had readjusted the nozzles, but considering the crash, could not be absolutely positive that he did.
The investigating officer recommended that Stephenson be returned to flight status after undergoing refresher training at VMAT-203 and "returned to the operational force as soon as possible."
Stephenson had 180 hours flying the AV-8B.
"The investment that has been made in him should not be thrown away because of this mishap," the report stated.
Ellie
Comments | Recommend
April 8, 2009 - 4:31 PM
Drew Wilson
HAVELOCK - Pilot error is blamed for the crash of an AV-8B Harrier last year in Carteret County, according to a report on the investigation.
Capt. Ian E. Stephenson ejected from the Cherry Point-based Harrier and walked away from the Feb. 13, 2008, crash at Open Grounds Farm.
The investigation concluded that Stephenson, of Marine Attack Squadron 542, failed to readjust his engine nozzles from the hover-stop position, making the plane incapable of staying in the air.
The $40 million jet and its $1.4 million Litening Pod targeting system were destroyed in the crash.
According to the report, Stephenson was practicing midair refueling and strike coordination with two other pilots. The pilots were returning to Cherry Point. Stephenson wrote in the investigation that he was initially trying to catch the lead aircraft in the group and realized he was coming up too fast, so he slowed the jet down by adjusting the nozzles, which forced the thrust of the aircraft down.
According to the report, Stephenson was at 12,000 feet. When he went to throttle up the aircraft again, it fell farther behind the lead pilot.
"Poppy, I need you to turn around and join on me. I'm having engine trouble," Stephenson said by radio, according to the report. "I'm at your six, one mile, engine isn't responding to the throttle. I'm not getting any thrust."
According to the report, Stephenson tried several corrective measures based on training, including shutting down the engine and using the air blowing through the engine to restart it.
It didn't work. The plane was falling, and Stephenson pointed the aircraft away from any populated areas as the plane descended.
Stephenson's wingman advised him to switch to manuel fuel, something that had not been tried yet.
"No acceleration," Stephenson wrote in the investigation. "I reported this to lead and said something like ‘I don't think this is going to work.'
"I had tried all the emergency procedures that I could think of and I could not figure out what the problem was."
The lead pilot told Stephenson to try again.
"So I shut down and tried another airstart on manual fuel," he wrote. "I was getting fairly low, below 5,000 (feet) with a pretty high rate of descent.
"After the second airstart, I still wasn't getting acceleration from the engine, and I was out of ideas, so I decided to eject."
Stephenson made one last check to make sure the plane was headed toward the empty field and then pulled the ejection handle.
"After getting under canopy, I saw the jet fly away and impact to my right," Stephenson wrote. "It was a pretty big fireball."
Stephenson parachuted safely to the ground and walked aboard Cherry Point rescue helicopter Pedro, which arrived at the crash scene in 10 minutes, according to the report. Stephenson was on duty the next day.
According to the report, the plane went 20 feet into the ground when it crashed. Investigators, with help from the farm manager's excavator, needed six days to recover all the parts of the jet.
The plane's data storage unit indicated that the nozzles were in the hover-stop position at the time of the crash.
Stephenson wrote in the report that he thought he had readjusted the nozzles, but considering the crash, could not be absolutely positive that he did.
The investigating officer recommended that Stephenson be returned to flight status after undergoing refresher training at VMAT-203 and "returned to the operational force as soon as possible."
Stephenson had 180 hours flying the AV-8B.
"The investment that has been made in him should not be thrown away because of this mishap," the report stated.
Ellie