Service difficulty report · Hydraulic Line · Emb EMB135KL

Difficulty date
June 28, 2018
Submitted
June 29, 2018
Operation
Air carrier
Aircraft
N830AE
Make and model
Emb EMB135KL
Aircraft serial
145615
Aircraft time
33,234 hours, 30,674 cycles
Part
Hydraulic Line
Part number
14570262403
Condition
Failed
Location
Mlg
Stage of operation
UK
How discovered
O
Nature of condition
K, J
Precautionary procedure
K

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

What was found

HYDRAULIC SYSTEM 1 LOW QUANTITY FOLLOWED BY A RAPID LOSS OF HYDRAULIC FLUID. TRANSFERRED HYDRAULIC FLUID FROM SYS 2 TO SYS 1 IAW ETN-EM-29-023R2. FOUND LT AND RT MLG RETRACT ACTUATOR RETRACT HOSES LEAKING. APPLIED TORQUE TO BOTH HOSES IAW AMM 32-33-08-400-801A STEP 3I(10), NUTS DID NOT MOVE. REMOVED AND REPLACED LT MLG RETRACT ACTUATOR GEAR UP HYDRAULIC HOSE IAW AMM 32-33-08 SUBTASK 020-002-A STEP (1) AND SUBTASK 420-002A STEP (10). LEAK CHK GOOD AT THIS TIME IAW. ERS-EM-2900-014. REMOVED AND REPLACED RT MLG RETRACT ACTUATOR GEAR UP HYDRAULIC HOSE IAW AMM 32-33-08 SUBTASK 020-002-A STEP (1) AND SUBTASK 420-002A STEP (10). LEAK CHK GOOD AT THIS TIME IAW ERS-EM-2900-014.

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