inspection (cont)

TM 55-2835-209-23 1-22 VISUAL INSPECTION OF APU (CONT) 12. Inspect aft engine mounts (8) for cracks. No cracks allowed. 13. Inspect inside turbine combustor case (9) for oil leakage. No oil leakage allowed. 14. Inspect turbine housing (10) for cracks. No cracks allowed. 15. Inspect compressor inlet and cylin- der (11) for security or puncture holes. No puncture holes allowed. 16. Inspect compressor housing (12) for cracks. No cracks allowed. 17. 18. 19. 20. 21. Inspect hourmeter assembly (13) for cracked glass. No cracks allowed. Inspect igniter plug lead (14) for frayed cover or pinched areas. No frayed cover or pinched areas al- lowed. Inspect Ignition unit (15) for se- curity, cracks, discoloration or bulging. No cracks, discoloration or bulging allowed. Inspect fuel manifold assembly (16) for chaffing or evidence of leaks. No chaffing or leaks allowed. Inspect immersion thermocouple (17) and wiring for security and damage. No damage allowed. 1-18 Change 1