Service difficulty report · Psu · Boeing 767424ER

Difficulty date
June 17, 2023
Submitted
June 22, 2023
Operation
Air carrier
Aircraft
N59053
Make and model
Boeing 767424ER
Aircraft serial
29448
Aircraft time
89,572 hours, 12,655 cycles
System (JASC)
5200 · Doors
Part
Psu
Part number
849704
Part serial
634
Condition
Unknown
Location
Fwd Crgo Dr
Part time
657 hours, 99 cycles
Stage of operation
CL
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

DURING CLIMBOUT FWD CARGO DOOR FWD ACCESS DOOR R CTR PERFORMED PSEU BITE TEST AND FOUND CODE 006 AND 010. SEE FOR INFO, SEE ATTACHED PICTURE, MESSAGE TAKEN BY FLIGHT CREW IN ATTACHED PICTURES. FLIGHT. BITE CODES 006 AND 010 INDICATED FAILED LEFT CARD WITH CARD USED: 76-3260-9-0005,QTY :1 LIGHT. VERIFIED S214 AND S200 PROX. SENSORS AND FOUND TO BE ROTABLE PARTS CHANGE WAS INDICATED - TT # 1605634 SN OFF 0634 OK.REMOVED AND REPLACED M162 PROXIMITY SWITCH ELECTRONICS UNIT. FER AMM 32-09-04 AND SSM 52-70-01. GROUND OPS CHECK OK. PARTS ADD FAULT:52900644, 52900144 UNIT, ASSY, PRO OFF 76-3260-9-0005 0634 ON 76-3260-9-0005 0996