Service difficulty report · Adc · Boeing 767300

Difficulty date
September 2, 2017
Submitted
September 5, 2017
Operation
Air carrier
Aircraft
N588HA
Make and model
Boeing 767300
Aircraft serial
33466
Aircraft time
55,340 hours, 10,073 cycles
Part
Adc
Part number
4040800916
Part serial
2540500
Condition
Malfunctioned
Part time
1,856 hours, 377 cycles
Stage of operation
CR
How discovered
O
Nature of condition
F
Precautionary procedure
K

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

What was found

AT 1842Z FL360 CAUTION LTS AND EICAS "LE SLATS ASYM" ACCOMPANIED BY FLAP INDICATION GYRATING BETWEEN UP AND 1. F/O A/S INDICATOR INDICATED FLAP OVER SPEED WHILE CA A/S INDICATOR DID NOT. ALL INDICATIONS NORMAL FOR REMAINDER OF FLIGHT. T/S PER FIM 32-09-T803. FOUND BAD PSEU. REMOVED AND REPLACED PSEU PER AMM 32-09-04. PSEU OPS CK GOOD. T/S PER AMM 34-12-00. & FIM 34-12-T822. FOUND BAD "L" ADC. REMOVED AND REPLACED "L" ADC PER AMM 34-12-01. PILOT OVERSPEED WARNING OPS CHK GOOD. OK TO CONTINUE.

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