Service difficulty report · Unknown · Boeing 737890

Difficulty date
October 29, 2021
Submitted
November 2, 2021
Operation
Air carrier
Aircraft
N516AS
Make and model
Boeing 737890
Aircraft serial
39044
Aircraft time
46,970 hours, 14,022 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
NR
How discovered
O
Nature of condition
M
Precautionary procedure
K

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

What was found

OVERHEAT B NOT WORKING ON ENG 1. GROUNDED - YES. (RESOLVED ON W/O: 1890094 TASKCARD: N/R-00001 ) PER B737-800 FIM 26-10 TASK 801 AND 805 BITE OF FIRE DET CTR MODULE SHOWS ENG 1, LOOP B OPEN OR DET FAULT. INSPECTED FIRE LOOPS. FOUND BROKEN LUG AT ENGINE FAN UPPER FIRE DETECTOR. REPAIRED LUG PER EA 800-26EA-23967 AND AMM 26-11-02-960-801. TWO MIG-51A INSTALLED/ REMOVED. FIRE DET MODULE BITE PASSES. FIRE WARNING TEST PASS. REPAIR/ GROUND VERIFICATION SUCCESSFUL. CLEARS MEL 26-2B. C/N 29021516 + PLACARD REMOVED.SEAMC WILL NOTIFIED.