Service difficulty report · Unknown · Boeing 737990ER

Difficulty date
September 17, 2023
Submitted
September 21, 2023
Operation
Air carrier
Aircraft
N459AS
Make and model
Boeing 737990ER
Aircraft serial
36352
Aircraft time
35,541 hours, 11,142 cycles
Part
Unknown
Part number
UNKNOWN
Condition
Unknown
Location
Unknown
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

#2 ENG EGT EXCEEDED 913 DEGREES C ON TAKE OFF FOR ABOUT 3 SECONDS. (REF TSR714984) GROUNDED - YES. (RESOLVED ON W/O: 1970040 TASKCARD: N/R-00001) INTERROGATED CDU FOR ENGINE EXCEEDANCE PAGE CHECK PER AMM 71-00-00-740-801-F00, FOUND # 2 ENG EGT EXCEEDANCE WAS 960 DEGREES C FOR 9 SECONDS, NO EXCEEDANCES FOR #1 ENG. C/W INSPECTION AFTER ENGINE OPERATIONS ABOVE THE LIMITS PER AMM TASK 71-00-00-800-804-F00, FOUND #2 ENG EGT EXCEEDANCE DURING TAKE OFF TO BE WITHIN AREA A OF FIGURE 603. PERFORMED VISUAL INSPECTION OF #2 ENGINE INLET & EXHAUST, NO DEFECTS FOUND. NO CURRENT ENGINE FAULTS LOGGED ON #2 ENG. FURTHER TROUBLE SHOOTING REQUIRED TO BE PLACED ON PLT DEFERRAL FOR 150 HOURS PER AMM 71-00-00-800-804-F00 STEP 6(B). SEAMC ARNIE NOTIFIED. C/N# 17068459 APPLIED.