SDR DALA2018061103938

Service difficulty report · Line · Doug MD88

Difficulty date: June 10, 2018
Submitted: June 11, 2018
Operation: Air carrier
Aircraft: N976DL
Make and model: Doug MD88
Aircraft serial: 53257
Aircraft time: 71,142 hours, 52,413 cycles
System (JASC): 2910 · Hydraulic System, Main
Part: Line
Condition: Leaking
Location: Hyd System
Stage of operation: NR
How discovered: O
Nature of condition: K, J
Precautionary procedure: O

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

What was found

LEFT HYD QUANTITY DROPPED TO ZERO, FOLLOWED QRH 13.3, ABNORMAL PRESSURE 13.19. ACCORDING TO MCC ADVISORY MESSAGE, AN EMERGENCY LANDING WAS DECLARED. FOUND A LINE LEAKING, FWD SIDE OF LT ENGINE CASE DRAIN FILTER MODULE. REPLACED THE HYD LINE AND FILTERS IAW AMM 29-10. LEAK CHECKED GOOD. APU INLET CONTAMINATED.

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