Service difficulty report · Frame · Boeing 757232

Difficulty date
April 20, 2021
Submitted
April 21, 2021
Operation
Air carrier
Aircraft
N672DL
Make and model
Boeing 757232
Aircraft serial
25977
Aircraft time
91,283 hours, 39,822 cycles
Part
Frame
Condition
Cracked
Location
Bs 1640
Stage of operation
IN
How discovered
O
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

SHIP 672 A.A. TWO CRACKS OF 0.125" AND 0.468" LENGTH WERE FOUND ON RH FUSELAGE FRAME INNER-CHORD STA. 1640 LOCATED AT TWO FASTENERS BELOW INTERCOSTAL STRAP STR-14. CORRECTIVE ACTION: SUMMARY OF NRC 00193 WAS REPAIRED PER ETI-57-21-145 REV 3 AND ER/A 591149-14AD REV. ORIGINAL SECTION I. (1787233)