Service difficulty report · Warning System · Boeing 737890

Difficulty date
April 23, 2011
Submitted
April 25, 2011
Operation
Air carrier
Aircraft
N563AS
Make and model
Boeing 737890
Aircraft serial
35180
Aircraft time
16,982 hours, 5,317 cycles
Part
Warning System
Condition
Activated
Location
Bleed Air Sys
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

AFTER 27K BUMP TAKEOFF FROM MEX NR 2 BLEED TRIP OFF LIGHT ILLUMINATED. QRH PROCEDURE WAS FOLLOWED & THE LIGHT EXTINGUISHED. PRESSURIZATION RETURNED TO NORMAL. ONCE LEVEL AT FL 340 CABIN PRESSURIZATION ON SCHEDULE AT 6800 FT CABIN ALTITUDE & LEFT PACK STABLE AT 40 PSI. RIGHT STABLE AT 43 PSI. CABIN RATE OF CLIMB STABLE AT ZERO. PERFORMED PNEUMATIC T/S PER AMM 36 00 00. ALL OPS CHECKS NORMAL. A/C GOOD FOR SERVICE. VERIFICATION FLIGHT SUCCESSFUL.