Airworthiness Directives; Boeing Model 737-600, -700, -700C, -800, and -900 Series Airplanes

This document corrects an error that appeared in airworthiness directive (AD) 2004-05-19 that was published in the Federal Register on March 9, 2004 (69 FR 10921). The error resulted in the omission of the phrase "whichever occurs first" in a certain grace period for the initial compliance time. This AD is applicable to all Boeing Model 737- 600, -700, -700C, -800, and -900 series airplanes. This AD requires an inspection of the rear spar attach pins and front spar attach bolts that attach the horizontal stabilizers to the horizontal stabilizer center section for damage; and follow-on or corrective actions, as applicable.