SDR AALA202303178924

Service difficulty report · Muffler · Boeing 7878

Difficulty date: March 16, 2023
Submitted: March 17, 2023
Operation: Air carrier
Aircraft: N877BF
Make and model: Boeing 7878
Aircraft serial: 65997
Aircraft time: 1,709 hours, 280 cycles
System (JASC): 2120 · Air Distribution System
Part: Muffler
Part number: 7010025H02
Condition: Odor
Location: Zone 100 - Fuse
Stage of operation: CL
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

AIRCRAFT WAS GROUNDED: ON DEPARTURE PLASTIC / INSULATION SMELLED IN PASSENGER CABIN. DISSIPATED PASSING 10000 FEET. MAINTENANCE REPLACED THE 4 PASSENGER CABIN TRIM AIR MUFFLERS PER AMM 21-61-03. (FOR PARTS INFO SEE SDRS AALA202303178518, AALA202303179147, AALA202303177902, AALA202303178924)

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