SDR CALA2011012100031

Service difficulty report · Switch · Boeing 757324

Difficulty date: January 21, 2011
Submitted: January 21, 2011
Operation: Air carrier
Aircraft: N74856
Make and model: Boeing 757324
Aircraft serial: 32815
Aircraft time: 23,817 hours, 8,131 cycles
System (JASC): 3350 · Emergency Lighting
Part: Switch
Part number: 21007
Condition: Damaged
Location: Cabin
Stage of operation: TX
How discovered: O
Nature of condition: O
Precautionary procedure: K

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

What was found

ALL EMERGENCY EXIT LIGHTS ENTIRE LENGTH OF A/C FLASHED ON AND OFF TWICE DURING TAXI. R&R S6 EMERGENCY LIGHT CONTROL SWITCH AT FWD FLT ATT PNL P21 REF WDM 33-51-11. R&R S10293 EMERGENCY LIGHT TEST SWITCH FWD MID FLT ATT. R& R S10292 EMERGENCY LIGHT TEST SWITCH AT FWD STATION. REF WDM 33-51-01 PG103 SH1. R& R RELAY K10574 REF WDM 33-22-11 PG4 SH 2. UPON TAXI NO FLASHING EMERGENCY LIGHTS. OPS CHECK GOOD. S10293 SWITCH WAS DAMAGED.