Service difficulty report · Unknown · Boeing 75733N

Difficulty date
May 26, 2017
Submitted
May 26, 2017
Operation
Air carrier
Aircraft
N57870
Make and model
Boeing 75733N
Aircraft serial
33525
Aircraft time
39,568 hours, 11,053 cycles
Part
Unknown
Condition
Odor
Location
Cabin
Stage of operation
CL
How discovered
O
Nature of condition
B
Precautionary procedure
O

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

What was found

STRONG ELECTRICAL ODOR AFTER TAKE OFF AND DESCENT, BUT NOT IN CRUISE. NO FINDINGS IN COCKPIT, E & E BAY, RAN LOW POWER WITH PACKS AT DIFFERENT SETTING S, NO IRREGULAR ODORS NOTED. RAN BOTH PACKS ON BOTH ENGINE BLEEDS AT IDLE, NO BURNING ODOR. COMPLIED WITH AMM 05-51-58-910-801C1 ODOR IN FLIGHT DECK CONDITIONAL INSPECTION. ALL WIRING CHECKED GOOD. NO DAMAGED WIRING OR FOD NOTED. NO UNUSUAL ODORS THAT WOULD SUGGEST BURNT WIRING. NO CHAFING OR PINCHED WIRES NOTED. NO INOPERATIVE SYSTEMS OR INDICATION SYSTEMS NOTED. IAW AMM 25-13-03 AND AMM 20-60-03. ACCOMPLISHED HIGH POWER RUN ON BOTH ENGINES IAW AMM 05-51-58-910- 801C1, FROM ITEM C2J TO C2U. NO ELECTRICAL ODOR NOTED.

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