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SDR ASAA11510753

Open the Markdown

Service difficulty report · A/C Pack · Boeing 737890

FAA SDR system

Difficulty date
December 4, 2011
Submitted
December 6, 2011
Operation
Air carrier
Aircraft
N585AS
Make and model
Boeing 737890
Aircraft serial
35683
Aircraft time
16,316 hours, 5,026 cycles
System (JASC)
2150 · Cabin Cooling System
Part
A/C Pack
Condition
Contaminated
Location
Ac Bay
Stage of operation
DE
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

SMELLED DIRTY SOCK / ENG OIL ON DESCENT BELOW 10000 DISSIPATED AFTER 5 MIN. REPLACED APU PER MM 49 11 00 000 803 & 49 11 00 400 803 STEPS THRU M(7). APU INSTALL AND TEST COMPLETED. REF MM 49 11 00 400 803 (N) & (O). OPS/LEAK CHECK GOOD. ACCOMPLISHED OIL CONTAMINATION REMOVAL TASK 21 00 01 100 801 PROCEDURE E STEPS (1) (18). NO ODOR NOTED. COMPLETED MM 21 00 01 100 801 STEPS 22 THRU 29 A/C LT. OZONE CONVERTOR AND WATER SEPARATOR IN LT PACK LEAK CHECK GOOD. COMPLETED OIL CONTAMINATION REMOVAL IN RT PACK PER MM 21 00 01 100 801. LEAK CHECK GOOD.