Service difficulty report · None · Boeing 737890

Difficulty date
November 22, 2021
Submitted
December 10, 2021
Operation
Air carrier
Aircraft
N589AS
Make and model
Boeing 737890
Aircraft serial
35686
Aircraft time
50,779 hours, 14,985 cycles
Part
None
Condition
None
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

#2 ENGINE EGT BOX IS RED. GROUNDED - YES. ACCOMPLISHED INSPECTION PER B737-800 AMM 71-00-00-800-804-F00 - #2 ENGINE EGT EXCEEDENCE FOR FLIGHT LEG #35 WAS 1.6 SECONDS WITH PEAK TEMP 960 DEGREES. PER AMM FIGURE 603, THIS IS AN "AREA A" EXCEEDANCE. ACCOMPLISHED VISUAL INSPECTION OF INLET AND EXHAUST AND EEC BITE TEST - FAULT HISTORY PER AMM 73-21-00-740-801-F00 - NO FAULTS LOGGED IN LAST TEN STARTS. INPUT MONITORING SHOWED T495 TEMPERATURES FOR S1 THROUGH S4 PROBES TO BE WITHIN LIMITS PER AMM 77-21-00-140-801. ACCOMPLISHED EEC TEST PER MM 73-21-00-700-804-F00 - ALL TESTS PASS.