SDR AALA202410105300

Service difficulty report · Probe · Boeing 737823

Difficulty date: October 9, 2024
Submitted: October 10, 2024
Operation: Air carrier
Aircraft: N929NN
Make and model: Boeing 737823
Aircraft serial: 33322
Aircraft time: 33,201 hours, 14,333 cycles
Engine: Cfmint CFM567B20
Engine time: 33,201 hours, 14,333 cycles
System (JASC): 7700 · Engine Indicating System
Part: Probe
Condition: Overtemp
Location: Engine
Stage of operation: CL
How discovered: O
Nature of condition: M, J
Precautionary procedure: A

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

What was found

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON TAKEOFF ENGINE NUMBER 2 EGT EXCEEDED LIMITS (AT LEAST 977) FOR ABOUT 1-2 MINUTES AT CRUISE IT'S APPROX 50 DEGREES HOTTER THAN NUMBER 1; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. ACCOMPLISHED TSI # 0101350. REPLACED RIGHT TOP (AALA202410105300) AND BOTTOM PROBES (AALA202410107968) AND HARNESS (AALA202410108579). PER AMM 77-21-01. ACCOMPLISHED TEST 5 POWER ASSURANCE CHECK SATISFACTORY. PER AMM 71-00-00-700