SDR AU010361

Service difficulty report · Slide · Boeing 737476

Difficulty date
April 17, 2001
Submitted
May 2, 2001
Operation
General aviation
Make and model
Boeing 737476
Engine
Cfmint CFM563C
Part
Slide
Part number
D31591475
Condition
Faulty
Location
Pax Door
Part time
41,397 cycles
Stage of operation
IN
How discovered
V
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

(AUS) MAIN ENTRY DOOR ESCAPE SLIDE FAILED TO INFLATE DUE TO DAMAGE TO THE ASPIRATOR FLAPPER VALVE SUPPORT BRIDGE. INVESTIGATION FOUND THE BRIDGE TO BE LOOSE AND TWISTED PREVENTING THE FLAPPER VALVE HALVES FROM SEATING.