Service difficulty report · Switch · Boeing 757224

Difficulty date
April 3, 2025
Submitted
April 7, 2025
Operation
Air carrier
Aircraft
N12114
Make and model
Boeing 757224
Aircraft serial
27556
Aircraft time
115,280 hours, 23,973 cycles
Part
Switch
Part number
MS272403
Condition
Inoperative
Location
Zone 800
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

SUPPORT TASK: NO VOLTAGE ON THE RIGHT HAND FWD OVER WING EMERGENCY EXIT DOOR ON STEP B.(6) ON PAGE 23. TRANSCRIBED FROM HAECO GSO NRC 9286291. SUPPORT TASK: NO VOLTAGE ON THE RIGHT-HAND FWD OVER WING EMERGENCY EXIT DOOR ON STEP B. (6) ON PG. 23. ROUTINE CARD# 2227 / REMOVED AND REPLACED AUTO FIRE SWITCH IAW B757 AMM 25-65-11. ELECTRICAL SYSTEM SQUIB TEST CHECKS GOOD IAW B757 AMM 25-65-00-765-027. REMOVED AND REPLACED AUTO FIRE SWITCH IAW B757 AMM 25-65-11. ELECTRICAL SYSTEM SQUIB TEST CHECKS GOOD IAW B757 AMM 25-65-00- 765-027. HAECO GSO MECH V950223