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Figure 1 (Sheet 1)
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Figure 1 (Sheet 2)
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Figure 1 (Sheet 3)
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Figure 1 (Sheet 4)
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Figure 1 (Sheet 5)
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Figure 1 (Sheet 6)
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QEC INSPECTION/CHECK
1. General
A. The following procedure provides general inspection limits you can use when you install new or used QEC components on the engine. This procedure should not be used by itself to determine the serviceability of a part. Rather, this procedure should be used together with your airline’s existing standard practices to determine serviceability.
B. This section is optional but may be operator policy.
C. This inspection is applicable to Boeing QEC parts only. For parts owned by the engine manufacturer, refer to the applicable procedures in the Airplane Maintenance Manual (AMM) or Engine Shop Manual (ESM).
2. Inspection
A. Use the guidelines below when you must make an inspection of the parts in the QEC kit:
(1)
Bolts/screws, washers, spacers, couplings, clamps, clampshells:
(a) Damage is not permitted.
(2)
Nuts:
(a)
Damage is not permitted.
(b)
For self-locking nuts, do a check of the self locking feature. Refer to AMM 70-50-00/201.
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