Service difficulty report · Valve · Emb ERJ170200LR

Difficulty date
July 20, 2019
Submitted
July 22, 2019
Operation
Air carrier
Aircraft
N249NN
Make and model
Emb ERJ170200LR
Aircraft serial
17000634
Aircraft time
6,720 hours, 4,387 cycles
Part
Valve
Condition
Malfunctioned
Location
Bleed Air Sys
Stage of operation
UK
How discovered
O
Nature of condition
O
Precautionary procedure
D

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

What was found

BLEED 1 & 2 OVERPRESS COULD NOT RESOLVE WITH QRH-C/A-PERFORMED OPS CHECK OF AIR BLEED SYSTEM REF AMM 36-00-00 FOUND BLEED 2 VALVE STAYS OPEN WITH NO PNEU. SYS. SELECTED. DEFERRED BLEED 2 SYS. REACTIVATED ENG ANTI-ICE VALVE IAW AMM30-21-01 PREFORMED OPS CHECK OF AIR BLEED SYSTEM IAW AMM 36-00-00 OPS CHECK GOOD MEL ITEM RESTORED.

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