FAA System Safety Handbook, Chapter 12: Facilities Safety
December 30, 2000
12-30
Table 12-4 Hazard Tracking Log Example: LOCATION: Building 5 Paint Booth
ITEM/FUNCTION PHASE HAZARD CONTROL CORRECTIVE ACTION
& STATUS
Cranes
(2) 1000 LB
(top of paint booth frame)
Lifting Loads exceed crane hoist
capacity.
Rated capacity painted on both
sides if Figures readable from
the floor level. Ref. Operating
Manual....
Closed.
Use of cranes limited by
procedure to loads less
than 600 lbs.
Crane
(1) 10,000 LB bridge
(In front of paint booth)
Lifting Loads exceed crane hoist
capacity.
All bridge cranes proof loaded
every 4 years. Certification tag
containing date of proof load,
capacity, and retest date located
near grip.
Closed.
No anticipated loads
exceed 5000 lbs.
Lifting Loss of control through
operator error.
All crane operators qualified
and authorized by floor
supervisor.
Cranes equipped with braking
devices capable of stopping a
load 1 1/4 X rated load.
Closed.
High Pressure Air Lines
100 LB
All operations Pressure lines not properly
identified.
Facility Safety Manual, Section
... requires all pressure lines to
be coded to ANSI A.13.1
standards.
Closed.
Lines identified and coded.
Facility Access All operations Injury to personnel due to
emergency pathways
blocked with dollies,
cabinets, and stored
hardware.
Reference Facility Safety
Manual, Section ...., “Fire
equipment, aisles, and exits
shall be kept free of
obstructions.”
Closed.
Area Manager is charged
with instructing personnel
on requirements and
conducting daily audits.
FAA System Safety Handbook, Chapter 12: Facilities Safety
December 30, 2000
12-31
12.7.1 Matrices Construction
Analyses matrices are designed to suit analytical needs. Matrices should be customized to enable the
integration of analytical work. Matrices can be customized to present relevant information to allow
continuous analysis and safety review.
12.7.2 Hazard Tracking and Risk Resolution
All identified hazards should be tracked until closed out. This occurs when the hazard controls have been
validated and verified. Validation is the consideration of the effectiveness and applicability of a control.
System safety professionals or other designated group members conduct the validation process. Verification
of a specific hazard control is the act of confirming that the control has been formally implemented. This
process must also be conducted by a system safety professional or a designated group member. Each
hazard control should be formally implemented as a requirement. Hazard control validation involves a
detailed analysis of the particular control to determine its effectiveness, suitability, and applicability.
12.8 Equipment Evaluation and Approval
A review of available Safety Assessments sometimes reveal that they focused primarily on a single
Underwriters Laboratories, Inc. (UL) standard (e.g. UL 1050) instead of all of the Occupational Safety and
Health Administration (OSHA) standards for the workplace. UL is an independent, not-for-profit product
safety testing and certification organization whose work applies to the manufacture of products. The use of
a UL standard by itself is inappropriate for comprehensive safety assessments of the workplace. OSHA’s
acceptance of a product certified by a nationally recognized testing laboratory (NRTL) does not mean the
product is “OSHA-approved.” It means that the NRTL has tested and certified the product to designate
conformance to a specific product safety test standard(s) for a very specific issue.
Listing by an NRTL such as UL, does not automatically ensure that an item can be used at an acceptable
level of risk. These listings are only indications that the item has been tested and listed according to the
laboratory’s criteria. These criteria may not reflect the actual risks associated with the particular
application of the component or its use in a system. Hazard analysis techniques should be employed to
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