Service difficulty report · Warning Message · Boeing 7878

Difficulty date
December 5, 2019
Submitted
December 17, 2019
Operation
Air carrier
Aircraft
N792AV
Make and model
Boeing 7878
Aircraft serial
37510
Engine
Rroyce TRENT1000A
Part
Warning Message
Condition
False Activation
Stage of operation
TO
How discovered
O
Nature of condition
N
Precautionary procedure
C

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DEC 5. DURING TAKE OFF ROLL AT APROXIMATLY 110 KT THERE WAS A FALL OF LEFT IPR INDICATION WITH MASTER WARNING ANNUNCIATION . RTO WAS PERFORMED WITH SITUATION UNDER CONTROL, ADITIONALLY TO THE INDICATION MENTIONED ABOVE WE HAD AN ACFT CALLOUT ENGINE FAIL AND YAW MOVEMENT TO THE LEFT // CORRECTIVE ACTIONS: DEC 6. AS PER FIN DMC-B787-A-R73-00-F0-01A-421A-A. PERFORMED PS26 MOITURE TRAP DRAIN LIQUID IAW AMM B787-A-R73-21-11-04B-228A-A WAS FOUND NINE DROPS OF WATER , ALSO PERFORMED P20 MOITURE TRAP DRAIN LIQUID IAW DMC B787-A-R73-21-11-00A-228-A. NO MOISTURE AND LIQUID WAS FOUND. PERFORMED DRAINAGE OF THE MOISTUE OF THE PS26 MOITURE TRAP AND INSPECTION OF THE MATING FACES AND SURFACES OF TUBES NO DAMAGE FOUND. IAW AMM B787-R70-12-06-00A-720A-A. // EMU DATA DOWNLOADING WAS SEND TO ROLLS ROYCE AND IN ACCORDANCE DATA ERROR 73-90821, DMC-B787-A-R73-00-F0-01A-421-A, WAS PERFORMED.

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