Service difficulty report · Unknown · Boeing 737990ER

Difficulty date
October 17, 2023
Submitted
October 19, 2023
Operation
Air carrier
Aircraft
N453AS
Make and model
Boeing 737990ER
Aircraft serial
36354
Aircraft time
36,451 hours, 11,491 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
NR
How discovered
V
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

ON MASTER CAUTION RECALL CONT CAB ZONE TEMP ILLUMINATED. LIGHT EXTINGUISHED WHEN MASTER CAUTION SYATEM RESET. GROUNDED - YES. PERFORMED PZTC BITE PROC. FIM 21-62 TASK 801, R/H FLT DECK TRIM VALVE FAULT ON BIT, PREV FLIGHT AND CLEARED ON VERIFY. ACCOMPLISHED BITE FOR SECOND TIME AND FAULT NO LONGER PRESENT. NO HISTORY 30 DAYS, MEL CLEARED AND PLACARDS. REMOVED SEAMC ASHRAF NOTIFIED.