Service difficulty report · Sensor · Boeing 74787UF

Difficulty date
June 2, 2020
Submitted
June 5, 2020
Operation
Air carrier
Aircraft
N854GT
Make and model
Boeing 74787UF
Aircraft serial
37566
Aircraft time
29,031 hours, 4,993 cycles
Part
Sensor
Part number
893501
Part serial
A35684
Condition
Failed
Location
Lt Blg
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

ON DEPARTURE "GEAR TILT" EICAS CAUTION. NON NORMAL CHECK LIST ACTIONED. "GEAR TILT" STATUS MSG. FOUND CMC MSG 32723. IFIM / 32-31-00-810-821 PERFORMED. LT BODY GEAR TRUCK TILT SENSOR REMOVED AND REPLACED AS PER AMM 32-61-12-402-009, 32-61-12-002-001. PSEU / TEST PASSED. DISCREPANCY- FOUND LT BODY GEAR TRUCK TILT ACTUATOR HYD SUPPLY LINE BROKEN AND FOUND SMALL LEAKAGE. CORRECTIVE ACTION- LT BODY GEAR TRUCK TILT ACTUATOR HYD SUPPLY LINE REMOVED AND REPLACED AS PER 20-11-18-204-008. HYD LEAK CHECK AND TRUCK TILT ACTUATOR BLEED / PERFORMED AS PER AMM 32-13-15-404-010.

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