Service difficulty report · Warning Light · Boeing 737890

Difficulty date
May 17, 2017
Submitted
May 19, 2017
Operation
Air carrier
Aircraft
N534AS
Make and model
Boeing 737890
Aircraft serial
35202
Aircraft time
25,151 hours, 7,313 cycles
Part
Warning Light
Condition
Illuminated
Location
Rt A/C Pack
Stage of operation
CL
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

CLIMBING OUT OF APPROXIMATELY 3000 FT, RIGHT PACK LIGHT ILLUMINATED. NO MASTER CAUTION. IAW QRH TRIED TO RESET, DID NOT RESET. CONTINUED ON SINGLE PACK. AT FL 350, PACK LIGHT EXTINGUISHED. SWITCHED RIGHT PACK TO AUTO. NORMAL OPS. ON RECALL, RIGHT PACK LIGHT ILLUMINATED, EXTINGUISHED WHEN MASTER CAUTION IS RESET. ACFT GROUNDED. PERFORMED FIM TASK 21-53, TASK 806. INTERMITTENT FAULT. RAN PACK, NO DEFECTS NOTED. RT PACK LIGHT ON RECALL EXPECTED WITH RT PACK. NO DEFECT NOTED.