What was found
NR 1 ENGINE LPT ACC COOLING AIR MANIFOLD CHAFED. ACFT GROUNDED. REPAIRED IAW AMM 72-54-00-200-801-F00.
- Difficulty date
- November 1, 2017
- Submitted
- November 1, 2017
- Operation
- Air carrier
- Aircraft
- N481AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 44106
- Aircraft time
- 8,980 hours, 3,041 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7520 · Engine Cooling System
- Part
- Manifold
- Part number
- 3400276030
- Condition
- Chafed
- Location
- Nr 1 Engine
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.