Service difficulty report · Wire Harness · Boeing 737824

Difficulty date
August 26, 2026
Submitted
August 31, 2026
Operation
Air carrier
Aircraft
N39297
Make and model
Boeing 737824
Aircraft serial
34003
Aircraft time
59,482 hours, 21,910 cycles
Engine
Cfmint CFM567B262
Part
Wire Harness
Part number
3250254020
Condition
Damaged
Location
Zone 400
Stage of operation
CL
How discovered
O
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

BIRD STRIKE. INSPECTION REQUIRED IAW AMM. BIRD STRIKE ON DEPARTURE OUT OF DEN. HIT FLOCK OF BIRDS AT HIGH AOA SHORTLY AFTER TAKEOFF. SAW 5 OR MORE BIRDS BELIEVE THERE WERE AT LEAST TWO IMPACTS.ALTITUDE WAS APPROX 5400 MSL, 170 KIAS, RT SIDE OF ACFT ON GLARE SHIELD & FUSELAGE. SAW APPROX 30C HIGHER TEMP ON NR 2 ENGINE DURING CLIMB OUT. BELIEVE THEY WERE CLOSER TO MATCHED ON GROUND. FOUND NO DMG OR EVIDENCE OF BIRD IN LPC, HPC NOR COMBUSTOR. ACCOMPLISHED ENG 2 EEC BITE TEST AND FOUND T495S4 FAULT OUT OF RANGE. INPUT MONITORING SHOWS T495S4 TEMP MORE THAN 700 DEG C WITHOU ENG OPS AND AT IDLE. IAW AMM 05-51-18-210-801 R & R NR 2 ENG TOP LT T49.5 PROBE (T495S4) IAW AMM 77-21-01-000-801-F00, & 77-21-01-400-801-F00. NO HELP. S4 STILL OUT OF RANGE. DASHES DISPLAYED WITH & WITHOUT ENG OPS. THE BIRDSTRIKE INSPECTION HAS BEEN COMPLETED IN ITS ENTIRETY. THE EGT ITEM HAS BEEN TRANSFERRED TO THE LOG PAGE 3134740 & THIS LOG PAGE IS CLEARED FOUND CJ10 HARNESS GOING TO T495S4 DAMAGED. REPLACED HARNESS AND ACP OPS CHECK REF AMM 73-21-00-700-804-F00 ALL TEMPS WITHIN RANGE. ACP 5 MIN IDLE RUN. ALL TEMPS WITHIN RANGE OK FOR CONTINUED SERVICE.