New questions on safety monitoring at Southwest

By John Crawley

WASHINGTON (Reuters) - A congressional investigation has found more potential safety problems at Southwest Airlines and possible lapses at other U.S. carriers are being reviewed, a senior lawmaker said on Friday.

Rep. James Oberstar, a Minnesota Democrat and chairman of the House of Representatives Transportation Committee told reporters his panel has received information from government airline safety inspectors who claim their reports about violations are routinely not acted upon by superiors at the Federal Aviation Administration (FAA).

"So many FAA inspectors have given up reporting failures by carriers because there is a cozy relationship between the FAA management and airline management," Oberstar said. "That has to stop."

Oberstar's comments came one day after the FAA proposed a record $10.2 million fine against Southwest for failing over a period of several months in 2006 and 2007 to complete required aircraft safety inspections on 46 older 737s.

The airline voluntarily notified the FAA about the lapse in checks for fuselage cracks, but continued to fly the planes until the work was done -- about eight days. Safety and congressional officials said the aircraft should have been grounded.

Southwest, the largest low-cost domestic airline, said it consulted with the FAA and thought it was in compliance with all rules. The airline said the fine was unfair.

There were no safety incidents that resulted from flying the uninspected planes, officials said.

But Oberstar said his investigation, initiated by a whistle-blower complaint, has found Southwest had "systematic flaws" in its program for monitoring inspections required by the government. He also asserted a certain complacency at the "highest levels" of FAA management.

Robert Sturgell, the acting FAA administrator, took issue with Oberstar, saying the agency has contributed to the safest period in aviation history.

"It is unfortunate that some have attempted to take advantage of this high profile incident to make news with unsubstantiated claims about the integrity of the FAA," Sturgell said.

In addition, there are two other safety investigations for Southwest.

Senior FAA officials are investigating an issue they will not disclose and, separately, Oberstar said the airline may have failed to complete mandatory rudder inspections on 70 planes.

Southwest said it has always complied with FAA rudder inspections, but did miss a redundant task required by Boeing related to a backup rudder power system.

Oberstar also said his investigators are looking at other airlines, based on information provided by inspectors, but the committee has not found anything similar to the southwest situation so far.

"There is a strong likelihood that there were similar lapses at other carriers," he said.