Service difficulty report · Frame · Boeing 757251

Difficulty date
December 13, 2024
Submitted
December 16, 2024
Operation
Air carrier
Aircraft
N552NW
Make and model
Boeing 757251
Aircraft serial
26499
Aircraft time
58,760 hours, 27,081 cycles
Part
Frame
Condition
Cracked
Location
Zone 100
Stage of operation
IN
How discovered
V
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 5652 02 CRACKS WERE FOUND AT 10 AND 2 O CLOCK POSITION OF: 0.250 IN. LENGTH ON INBOARD HOLE FRAME STA: 215.5 STRINGER 29LH AT E&E COMPARTMENT IN REFERENCE (CARD: 3442-01139-06B. STEP 24). CORRECTIVE ACTION: SUMMARY OF NRC 00642. FRAME STA: 215.5 STRINGER 29LH AT E&E COMPARTMENT WAS REPAIRED PER PRI 622397-14 REV 1 AND ER/A 622397 -14 REV ORIGINAL SECTION I. (0708536)