SDR YENA2023121201560

Service difficulty report · Unknown · Airbus A321271N

Difficulty date: December 10, 2023
Submitted: January 11, 2024
Operation: Air carrier
Aircraft: N4073J
Make and model: Airbus A321271N
Aircraft serial: 11129
Aircraft time: 3,223 hours, 469 cycles
Engine: Iae PW1133GAJM
Engine time: 3,223 hours, 469 cycles
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Unknown
Part number: UNKNOWN
Condition: Unknown
Location: Unknown
Stage of operation: CL
How discovered: O
Nature of condition: E
Precautionary procedure: K

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

What was found

FLT#1621, LHR-BOS. 'IN CLIMB, ENG ANTI-ICE ON, 'ENG 1 HIGH VIBRATION' ECAM IN AMBER. N2 = 4.5 UNITS IN CRUISE, ANTI - ICE OFF 0.1 UNITS; FOLLOWING TSM 71-00-00-810-873-A, ACMS REPORT SHOWS N2 VIBRATION BELOW SHORT DURATION HIGH N2 VIBRATION LIMITS. OK TO CONTINUE. CONUS RESTRICTION APPLIED.

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