SDR DALA2017050203522

Service difficulty report · B-Nut · Doug MD88

Difficulty date: May 2, 2017
Submitted: May 2, 2017
Operation: Air carrier
Aircraft: N900DE
Make and model: Doug MD88
Aircraft serial: 53372
Aircraft time: 65,909 hours, 48,205 cycles
System (JASC): 2910 · Hydraulic System, Main
Part: B-Nut
Condition: Leaking
Location: Hyd System
Stage of operation: NR
How discovered: O
Nature of condition: K, B
Precautionary procedure: O

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

What was found

AFTER TURNING ON BOTH PACKS, HAD A BURNING PACK ODOR. PERFORMED ALT DUCT BURNOUT AND REPLACED COALESSER BAGS IAW 4950-2215 AND 2170-4139 CHECKED GOOD. FOUND HYD LEAK ON LT THRUST REVERSER CONTROL VALVE B-NUT, SECURED AND CHECKED GOOD. PERFORMED 2900-2002 AND 2900-2003. CLEANED APU INLET IAW 4900-1184. CHECKED GOOD, OK FOR SERVICE .

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