SDR DHL95706001

Service difficulty report · Engine · Boeing 72722C

Difficulty date: May 26, 1995
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N706DH
Make and model: Boeing 72722C
Aircraft serial: 19192
Engine: Pwa JT8D7B
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Part number: JT8D7B
Condition: Failed
Location: Nr 1
Stage of operation: CL
Nature of condition: E
Precautionary procedure: A, J

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

What was found

DURING DEPARTURE, EXPERIENCED MODERATE AIRFRAME VIBRATION. RETARDED NR 1 THUST LEVER BELOW 75 PERCENT N1, VIBRATION STOPPED. DURING CRUISE, VIBRATION APPEARED AT 90 PERCENT N1. JETTISONED FUEL, PERFORMED AIR TURNBACK, LANDED WITHOUT INCIDENT. REMOVED AND REPLACED NR 1 ENGINE, PER BOEING M/M.

More about the Boeing 727-22C