SDR DALA2018062544182

Service difficulty report · Unknown · Boeing 737832

Difficulty date: June 23, 2018
Submitted: June 25, 2018
Operation: Air carrier
Aircraft: N378DA
Make and model: Boeing 737832
Aircraft serial: 30265
Aircraft time: 60,646 hours, 23,886 cycles
System (JASC): 2120 · Air Distribution System
Part: Unknown
Condition: Odor
Location: Cockpit/Cabin
Stage of operation: IN
How discovered: O
Nature of condition: O
Precautionary procedure: K

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

What was found

DIRTY SOCK ODOR DURING TAKEOFF, CLIMB, AND DECENT. CONTINUED AT GATE. F/A REPORTED THE ODOR IN THE CABIN AS WELL. MAINTENANCE PERFORMED A BOROSCOPE, NO ISSUES FOUND. INSTALLED NEW BOOTS AND OPS AND LEAK CHECKED PASSED. PERFORMED A NR 1 AND 2 ENGINE RUNS AND ABOVE BLEED SHIFT AND PERFORMED CHECKS IAW FIM 21-00-00. UNABLE TO DETECT AN ODOR. REPLACED THE RECIRCULATION FAN FILTERS. AIRCRAFT RETURNED TO SERVICE.