Service difficulty report · Relay · Boeing 737932ER

Difficulty date
August 22, 2020
Submitted
August 24, 2020
Operation
Air carrier
Aircraft
N908DN
Make and model
Boeing 737932ER
Aircraft serial
64881
Aircraft time
5,127 hours, 2,050 cycles
Part
Relay
Condition
Malfunctioned
Location
Overwing Exits
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

ATO - AT APPROX. 40 KNOTS DUE TO MASTER CAUTION AND INDICATION OF LEFT FORWARD AND AFT OVER WING EXIT DOORS OPEN. CORRECTIVE ACTION: COMPLETED T/S PER FIM - FOUND C/B D2 FOR OVER-WING FLIGHT LOCK POPPED. SUCCESSFUL RESET - REPLACED FLIGHT LOCK RELAY R742 AS A PRECAUTION.