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Interpretation ID: nht75-3.37

DATE: 11/21/75

FROM: AUTHOR UNAVAILABLE; G.G. Mannella for James B. Gregory; NHTSA

TO: National Association of Motor Bus Owners

TITLE: FMVSS INTERPRETATION

TEXT: This is in response to your letters of November 12 and 13, 1975, in which you requested that the National Highway Traffic Safety Administration immediately suspend the effectiveness of Standard No. 121, Air Brake Systems, with respect to buses, without waiting until the end of a comment period. In a notice published November 13, 1975, 40 FR 52856, this agency proposed such a suspension with a 30-day comment period ending December 15, 1975.

Secretary Coleman has made clear his commitment to allowing adequate time for public comment on rulemaking actions. The normal minimum time for public comment on Department of Transportation actions has been established as 45 days. In this case, because of the special urgency of the matter, the period was reduced to 30 days. I believe we all recognize that this action is a significant one, affecting the performance and cost of most of the transit and intercity buses in the country. In these circumstances, it is our judgment that the 30-day period is the minimum that can be justified for comment by the interested public, and your request is therefore denied.

We also recognize, as you have pointed out, that for this short period there may be some uncertainty and some interruption of normal activities within the affected industries. We will make every effort to reach and announce a decision as soon as possible after the end of the comment period.

Sincerely,

ATTACH.

NATIONAL ASSOCIATION OF MOTOR BUS OWNERS

November 13, 1975

Honorable James B. Gregory -- Administrator, National Highway Traffic Safety Administration, Department of Transportation

Dear Dr. Gregory:

This will supplement my letter of November 12, 1975, in regard to the problems created by failure to make effective immediately the suspension of Motor Vehicle Safety Standard No. 121 requirements respecting the brake anti-lock system on buses.

We understand why the National Highway Traffic Safety Administration does not want to deny any opponent of the proposed suspension an opportunity to be heard. Also, we are sure NHTSA does not want to halt sales of buses for six weeks or so, to disrupt bus manufacturing schedules, to cause temporary lay-offs of employees, or to require purchasers of buses to choose between taking immediate delivery of a needed bus or saving some $ 1,300.00 by postponing acceptance of delivery. These are the consequences of failure to make the suspension effective immediately.

We offer the following solution which, in our opinion, will fully protect the rights of any protestant of suspension if one should appear.

We suggest the suspension be made effective immediately, provided, the manufacturer and purchaser of any bus sold between now and January 1, 1976, agree in writing to the installation of the anti-skid device on or before January 8, 1976, if the National Highway Traffic Safety Administration concludes that suspension of the MVSS-121 requirement is unwarranted.

Since NAMBO members will be attending their Annual Meeting in Phoenix beginning Saturday, November 15, I am turning this matter over to NAMBO's General Counsel, Drew L. Carraway, Esq. of the firm of Rice, Carpenter and Carraway. Mr. Carraway will be in touch with your General Counsel's office to ascertain whether our proposal is satisfactory and advise those of us in Phoenix of your decision on this important matter.

Sincerely yours,

Charles A. Webb -- PRES.

cc: Frank A. Berndt (Acting Chief Counsel); Richard Dyson (Chief Counsel's Office)

NATIONAL ASSOCIATION OF MOTOR BUS OWNERS

November 12, 1975

Honorable James B. Gregory -- Administrator, National Highway Traffic Safety Administration, Department of Transportation

Dear Dr. Gregory:

ON November 11, 1975, the National Highway Traffic Safety Administration issued a proposed amendment of Motor Vehicle Safety Standard No. 121, Air Brake Systems, 49 CFR 571.121, to suspend, until January 1, 1977, service brake stopping distance requirements as they apply to buses.

In its tentative findings the Administration correctly noted that the present anti-lock system in buses is "characterized by malfunction that warrants its deactivation on all vehicles on which it is installed while a correction is fully developed" and that "a situation wherein purchasers of new buses are required to pay for anti-lock systems which are to remain deactivated for an indefinite period is inappropriate. NAMBO agrees with these findings.

The publication of this notice of proposed amendment of MVSS No. 121 creates a further problem for bus manufacturers since potential bus buyers will not purchase buses manufactured prior to whatever date the NHTSA may publish a final rule in the Federal Register due to the problems created by the anti-lock components as well as their cost.

Therefore, NAMBO urges the Administration to authorize the suspension of installation of potentially defective anti-lock components in buses pending a decision on the proposed amendment to MVSS No. 121.

The Annual Meeting of our Association begins on Sunday, November 16, in Phoenix, Arizona, at which time we will discuss and prepare a detailed explanation of the problems which would be created if the suspension cannot be made effective immediately. Our letter will be hand delivered to you on Thursday, November 20, with a copy to Mr. Richard Dyson of the Chief Counsel's Office.

Sincerely yours,

Charles A. Webb -- PRES.

cc: Richard Dyson