Service difficulty report · Bleed Air Sys · Emb ERJ170200LL

Difficulty date
March 1, 2026
Submitted
March 2, 2026
Operation
Air carrier
Aircraft
N287SY
Make and model
Emb ERJ170200LL
Aircraft serial
17000753
Aircraft time
16,531 hours, 13,514 cycles
Part
Bleed Air Sys
Condition
Faulted
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

BLEED 2 FAIL ON DEPARTURE CLIMB PASSING APPROX 7,000. CYCLED BLEED 2 PER QRH PROCEDURE AND BLEED 2 FAIL RETURNED. (FLIGHT 3845) THIS DISCREPANCY WAS TRANSFERRED TO CAMP ITEM 31807705. TROUBLESHOT THE BLEED 2 FAIL MESSAGE IAW FIM 36-11-00. FOUND FAULT CODE 36112200AM2 FOR FAILURE OF THE RT NACELLE PRESSURE REGULATING SHUTOFF VALVE CLOSED. INSPECTED THE RT TMC (TORQUE MOTOR CONTROLLER) FOR LEAKS IAW AMM 36-11-06. NO DISCREPENCIES NOTED. PERFORMED IBIT ON BOTH CHANNELS OF THE RT TMC. TESTS PASSED. REMOVED AND INSPECTED THE RT NAPRSOV FILTER IAW AMM 36-11-03 AND FOUND THE FILTER TO BE EXCESSIVELY DIRTY. CLEANED AND REINSTALLED THE FILTER IN REFERENCE TO AMM 36-11-03. PERFORMED THE ENG PNEUMATIC BLEED SYSTEM OPS CHECK IAW AMM 36-11-00 NO FAULTS. OPS CHECK GOOD.

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