Cessna 177 RG Exhaust System Itemized Parts List
Item | Part # | Description | Condition |
---|---|---|---|
01 | 2054000-42 | MUFFLER - LH | OVERHAUL |
02 | 2054000-40 | MUFFLER - LH - WITH PERPENDIULAR BRACKET | OVERHAUL |
03 | 2054000-31 | MUFFLER - LH - WITH PARALLEL BRACKET | OVERHAUL |
04 | 2054000-38 | MUFFLER- RH | OVERHAUL |
05 | 2054002-16 | RISER - RH - INBD- 2 BOLT FLANGE | OVERHAUL |
06 | 2054002-14 | RISER - RH - OTBD- 2 BOLT FLANGE | OVERHAUL |
07 | 2054001-16 | RISER - LH - REAR - 2 BOLT FLANGE | OVERHAUL |
08 | 2054001-18 | RISER - LH - FWD - 2 BOLT FLANGE | OVERHAUL |
09 | 2054019-1 | CROSSOVER PIPE - MUST SEND IN | OVERHAUL |
10 | A0750161-25 | CLAMP - RISER - 1.75" - EACH - ORDER 2 FOR SET - INCLUDES HARDWARE | NEW PMA |
N/S | 77611 | CYLINDER GASKET WITH HARDWARE | NEW |
N/S | 2054017-1 | RIGHT HAND INBOARD SHROUD | OVERHAUL |
N/S | 2054017-2 | RIGHT HAND OUTBOARD SHROUD | OVERHAUL |
N/S | 2054018-14 | LEFT HAND SHROUD | OVERHAUL |
N/S | 2054018-19 | LEFT HAND UPPER SHROUD | OVERHAUL |
N/S | 2054018-23 | LEFT HAND LOWER SHROUD | OVERHAUL |
Note: 3 different Left hand mufflers use diagram to distinguish between:
• Perpendicular Bracket
• Parallel Bracket
• No Bracket
Service letter SE77-35 LH muffler fwd support deleted from production aircraft fall 1977 ~ end of production run 1978, recommends the support be removed for 177RG models starting with S/N 177RG0001.
SE80-6 & SE80-6A are service letters introducing an improved brace system which attached to the aft end of both exhaust mufflers to the engine sump.