SDR 99FDEA00158

Service difficulty report · Duct · Boeing 727233

Difficulty date: April 23, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N258FE
Make and model: Boeing 727233
Aircraft serial: 20940
System (JASC): 3610 · Pneumatic Distribution System
Part: Duct
Condition: Leaked
Location: Lower Aft Body
Stage of operation: CR
Nature of condition: J, M
Precautionary procedure: H

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

What was found

99-95 - LWR AFT BODY OVERHEAT. STEP 19 IND BLD AIR LEAK IS BETWEEN BLEED VALVE AND PACK VALVE. ENG RUN ON NR 1, 2 AND 3 ENG NO FAULTS PER MM 24-14-1 PG 204CK. INSULATION RESISTANCE ABOVE LOOPS FND IN LIMITS. CTR CONDUCTOR LOOPS M322, M365, M767, M367 FND IN LIMITS.