SDR DALA2019053003317

Service difficulty report · Unknown · Doug MD88

Difficulty date: May 29, 2019
Submitted: May 30, 2019
Operation: Air carrier
Aircraft: N974DL
Make and model: Doug MD88
Aircraft serial: 53242
Aircraft time: 73,005 hours, 54,200 cycles
System (JASC): 2120 · Air Distribution System
Part: Unknown
Condition: Smoke
Location: Cabin
Stage of operation: UK
How discovered: O
Nature of condition: B
Precautionary procedure: K

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

What was found

SMOKE AND ODOR FROM BOTH AFT LAV'S AREA. FOLLOWED TROUBLESHOOTING ON WORKCARD 2120-2367. VISUALLY INSPECTED BOTH PACK FANS AND RECIRC FA. ALL OPS NORMAL. VISUAL INSP BOTH AFT LAVS AND OVHD AREA. NO ISSUES. CKD HOT AIR DUCTS ON BOTH PACKS. NO CONTAMINATION. APU INLET CLEAN AND APU COMPARTMENT CLEAN. BOTH ACM'S CK GOOD. PERFORMED DUCT BURNOUT PER WC 7100-2619 AND T/O PWR RUN PER AMM 71-00-00. CKS GOOD. (LP5499876)

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