Service difficulty report · Switch · Boeing 737890

Difficulty date
June 22, 2016
Submitted
June 27, 2016
Operation
Air carrier
Aircraft
N558AS
Make and model
Boeing 737890
Aircraft serial
35177
Aircraft time
38,317 hours, 11,210 cycles
Engine
Cfmint CFM567B27
Part
Switch
Part number
2688072
Condition
Failed
Location
Nr 2 Engine
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

ON START, ENGINE VALVE CLOSED LIGHT ON FUEL PANEL REMAINED ILLUMINATED FOR APPROXIMATELY 2 MINUTES AFTER ENGINE START. ALL OTHER INDICATIONS NORMAL. LIGHT EXTINGUISHED ON ITS OWN. ACFT GROUNDED. R & R NR 2 ENGINE HPSOV SWITCH REF AMM 73-21-09. OPS CK GOOD, NO FAULTS FOUND ON CHECKS, MEL 73-10, REMOVED.