Service difficulty report · Proximity Sensor · Boeing 737724

Difficulty date
November 25, 2024
Submitted
November 25, 2024
Operation
Air carrier
Aircraft
N29717
Make and model
Boeing 737724
Aircraft serial
28936
Aircraft time
75,476 hours, 27,208 cycles
Part
Proximity Sensor
Part number
189929
Condition
Faulty
Location
Slat Sys
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

ON APPROACH LE FLAP TRANSIT LIGHT ILLUMINATE ..AND OVHD PANEL LE SLAT 5 ILLUM W/FLAPS 5 SELECT BITE TEST FSEU SHOWED MESSAGE 27-81208 SL5 PROX OUTBOARD PART INFO ADDED IN MATERIALS AND TOCS PART ODERED TO BE DELIVERED TO ZONE 4 SPLICED IN SL5 PROX OUTBOARD (S1002) REF WDM 27-81-22-1 & SWPM 20-30-00.PARTS USED: 29-3250-3-0008,QTY :1 FINISHED INSTALLED ON SLAT 5 PROX SENSOR IN REF TO AMM 27-88-11-400-801. PERFORMED OPS CHECK. OPS CHECK GOOD AND SENSOR WITHIN RANGE LIMITS. NO FAULTS FOUND ON BITE CHECK ADD EMP:U369397