Service difficulty report · Warning Light · Boeing 737890

Difficulty date
December 26, 2015
Submitted
December 30, 2015
Operation
Air carrier
Aircraft
N587AS
Make and model
Boeing 737890
Aircraft serial
35684
Aircraft time
31,581 hours, 9,227 cycles
Part
Warning Light
Condition
Illuminated
Location
Rt A/C Pack
Stage of operation
TX
How discovered
O
Nature of condition
J
Precautionary procedure
D

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

What was found

RIGHT PACK LIGHT ILLUMINATED ON TAXI OUT. IAW PILOT DEBRIEF, WITH THROTTLES ADVANCED, RT PACK TEMP INDICATOR INCREASED WITH THROTTLES. TEMP IN 60 DEGREE C RANGE. RT PACK LIGHT WOULD NOT RESET. ACFT GROUNDED. BITE OF PACK ZONE TEMP CONTROLLERS, NO FAULTS LOGGED. NO HISTORY LAST 60 DAYS. ACCOMPLISHED HEALTH CHECK ON RT ENGINE, TC NG-36WC-00001, NO DEFETS NOTED. ACCOMPLISHED A LEAK CHECK OF RT PACK FCSV, NO DEFECTS. REF FIM TASK 21-53, TASK 802, STEP F 5. ACCOMPLISHED ENGINE BLEED AIR CROSSOVER TEST AND RAN PACKS. NO DEFECTS NOTED, REF MM TASK 26-11-00-710-801.