19990817027329I

Incident · Minor damage

FAA incident report · Gulstm 690A · Corpus Christi, TX · August 17, 1999

Date
August 17, 1999 · 12:50 local
Place
Corpus Christi, TX
Airport
Corpus Christi International
Phase of flight
Forced/Precautionary Landing
Operating rules
General operating rules (Part 91)
Damage
Minor damage
Aircraft
N38WA
Reported as
Gulstm 690A
Reported engine
Garrett TPE3315251K
People aboard
1
Fatal injuries
0
Pilot’s flight hours
8,000 total500 in this make and model100 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.

(-23) On August 17, 1999, Mr. Gary jackson (PIC) of N38WA, was departing Corpus Christi International Airport when the aircraft exhibited a fire warning indication. After takeoff the aircraft's left engine generator light, oil chip light, and fire warning lights, illuminated. A visual of the left engine identified that there was no smoke emitting from that engine. Mr. Jackson started to commence a precautionary engine shut down when the same indications affected the right engine. Mr. Jackson notified crp ATC to advise them of his situation and request an emergency landing. He landed the aircraft without further incident, no fires, and no injuries. The aircraft was troubleshot and inspected by Mr. Ralph griffin, an FAA certificated a+p mechanic privacy data omitted who found a bleed air line separated at the joint in the tail section aft of the aft pressure bulk head. This failed bleed air line caused excessive high temperatures to damage an electrical wire bundle, thus causing false fire warniings at the engines. The bleed air line was replaced with the correct stainless steel line and wires repaired and all affected systems tested. No further discrepancies noted and the aircraft was returned to service. A review of the aircraft records by the mechanic identified that this similar discrepancy was duplicated in Mexico and repaired prior to the aircraft being imported in may 1999. A m or d was filed and the aircraft returned to service. This office considers this matter closed. ASI robert w. van loon

As the FAA filed it

(-23) ON AUGUST 17, 1999, MR. GARY JACKSON (PIC) OF N38WA, WAS DEPARTING CORPUS CHRISTI INTERNATIONAL AIRPORT WHEN THE AIRCRAFT EXHIBITED A FIRE WARNING INDICATION. AFTER TAKEOFF THE AIRCRAFT'S LEFT ENGINE GENERATOR LIGHT, OIL CHIP LIGHT, AND FIRE WARNING LIGHTS, ILLUMINATED. A VISUAL OF THE LEFT ENGINE IDENTIFIED THAT THERE WAS NO SMOKE EMITTING FROM THAT ENGINE. MR. JACKSON STARTED TO COMMENCE A PRECAUTIONARY ENGINE SHUT DOWN WHEN THE SAME INDICATIONS AFFECTED THE RIGHT ENGINE. MR. JACKSON NOTIFIED CRP ATC TO ADVISE THEM OF HIS SITUATION AND REQUEST AN EMERGENCY LANDING. HE LANDED THE AIRCRAFT WITHOUT FURTHER INCIDENT, NO FIRES, AND NO INJURIES. THE AIRCRAFT WAS TROUBLESHOT AND INSPECTED BY MR. RALPH GRIFFIN, AN FAA CERTIFICATED A+P MECHANIC ^PRIVACY DATA OMITTED WHO FOUND A BLEED AIR LINE SEPARATED AT THE JOINT IN THE TAIL SECTION AFT OF THE AFT PRESSURE BULK HEAD. THIS FAILED BLEED AIR LINE CAUSED EXCESSIVE HIGH TEMPERATURES TO DAMAGE AN ELECTRICAL WIRE BUNDLE, THUS CAUSING FALSE FIRE WARNIINGS AT THE ENGINES. THE BLEED AIR LINE WAS REPLACED WITH THE CORRECT STAINLESS STEEL LINE AND WIRES REPAIRED AND ALL AFFECTED SYSTEMS TESTED. NO FURTHER DISCREPANCIES NOTED AND THE AIRCRAFT WAS RETURNED TO SERVICE. A REVIEW OF THE AIRCRAFT RECORDS BY THE MECHANIC IDENTIFIED THAT THIS SIMILAR DISCREPANCY WAS DUPLICATED IN MEXICO AND REPAIRED PRIOR TO THE AIRCRAFT BEING IMPORTED IN MAY 1999. A M OR D WAS FILED AND THE AIRCRAFT RETURNED TO SERVICE. THIS OFFICE CONSIDERS THIS MATTER CLOSED. ASI ROBERT W. VAN LOON