Overnight corner change: preserve the unknown cause
Fictional coach with an incompletely identified hydraulic leveling system. Supplied photographs and dated reports; no jack operation or under-coach access.
Customer says: It looked level last night and one corner is lower this morning. The cylinder must be leaking internally.
Original evidence-review case. The report is meaningful, but matched measurements, loading and support-surface conditions are missing.
Tests you can run
- Read the incomplete installed-system record
- Read both dated observations and their conditions
- Read the alternate before-and-after evidence packet
- Read the photograph-location review
- Read the limited exterior observation
- Read the later panel indication
- Read the proposed cylinder estimate