Service difficulty report · Spring · Boeing 737890

Difficulty date
May 9, 2023
Submitted
May 12, 2023
Operation
Air carrier
Aircraft
N563AS
Make and model
Boeing 737890
Aircraft serial
35180
Aircraft time
59,351 hours, 17,482 cycles
Part
Spring
Part number
213A31782
Condition
Degraded
Location
Ram Air Deflecto
Stage of operation
CL
How discovered
V
Nature of condition
J
Precautionary procedure
A

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

What was found

ON DEPARTURE OGG ABOUT 12000FT, RIGHT PACK LIGHT ILLUMINATED. COMPLETED PACK OVERHEAT CHECKLIST. RIGHT PACK LIGHT ILL AGAIN. NO FURTHER ACTION - DIVERT TO HNL. GROUNDED - YES. ACCOMPLISHED B737-800 FIM 21-53 TASK 820 STEPS A THROUGH E (2)(B) AND STEPS F (3).(B) RADA OPS TEST FAILED THE R/H PACK INLET DEFLECTOR DOOR IS STUCK FULLY EXTENDED AND THE DOOR SHAFT SPRING IS BROKEN THE MODULATING PANELS FUNCTION NORMALLY. REPLACED DOOR SPRING REF B737-800 AMM 21-51-22.