Service difficulty report · Circuit Breaker · Boeing 737890

Difficulty date
August 18, 2015
Submitted
August 20, 2015
Operation
Air carrier
Aircraft
N590AS
Make and model
Boeing 737890
Aircraft serial
35687
Aircraft time
29,254 hours, 8,908 cycles
Engine
Cfmint CFM567B27B3
Part
Circuit Breaker
Condition
Open
Location
Spar Valve
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

SPAR VALVE ENGINE NR 1 CIRCUIT BREAKER OPEN. ACFT GROUNDED. CHECKED ENGINE, NR 1 SPAR VALVE C/B NO DAMAGE NOTED - RESET C/B, REF AMM 20-60-01. C/B REMAINS CLOSED, OK FOR CONTINUED SERVICE.