SDR RAAA00B2015

Service difficulty report · Engine · Boeing 72722C

Difficulty date: March 31, 2000
Submitted: April 5, 2000
Operation: Air carrier
Aircraft: N832RV
Make and model: Boeing 72722C
Aircraft serial: 19098
Aircraft time: 60,497 hours, 42,002 cycles
Engine: Pwa JT8D7B
Engine time: 50,218 hours, 38,010 cycles
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Part number: JT8D7B
Part serial: 653707
Condition: Malfunctioned
Location: Nr 1
Part time: 50,218 hours, 38,010 cycles
Stage of operation: CL
How discovered: O
Nature of condition: J
Precautionary procedure: J, A

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

What was found

DURING CLIMBOUT, NR 1 ENG STARTED VIBRATING THEN HAD A FIRE WARNING. FOLLOWED PROCEDURES, DUMPED FUEL, RETURNED TO CDB. INSP INLET COMPRESSOR AND TURBINE AREA, CHECKED ENG MOUNTS AND CONTROLS CHECKED PNEUMATIC DUCTING, BLEED AIR MUSCLE LINE CRACKED (CAPPED & LEAK CHECKED) OK. PRECAUTIONARY RELOCATION OF A/C FROM CDB TO ANC MAINT BASE.

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