Service difficulty report · Failsafe · Boeing 73783N

Difficulty date
June 18, 2025
Submitted
June 23, 2025
Operation
Air carrier
Aircraft
N5153A
Make and model
Boeing 73783N
Aircraft serial
32884
Aircraft time
60,931 hours, 32,346 cycles
Part
Failsafe
Condition
Damaged
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

IN REFERECE AT COOPESA´S NRI 1-23 REPLACE LH FRAME FITTING AND FAIL SAFE STRAP ASSY AT STATION 663.75 PER ENGINEERING DRAWING 144A2400-27 FRAME INSTALLATION.(<P>PERFORMED LH STA 663.75 FRAME FITTING AND SAFE STRAP REPLACEMENT AND BLEND OUT REPAIR (CATEGORY A REPAIR) COMMON TO FUSELAGE INNER SKIN AT STA 663.75 BETWEEN STR 17LH AND STR 18A LH I.A.W COO-EO-2025-22241-R01 REV 01 DATED 26-MAY-25, BOEING MESSAGE COO-TLS-25-0059-02B DATED 29-APR-25 AND MESSAGE COO-TLS-25-0059-08B DATED 24-MAY-25. APPROVED AND DOCUMENTED ON FAA FORM 8100-9 REF ID 202504290524-0002 DATED 12-JUN-25 AND FAA FORM 8100-9 REF ID 2025040290524-0003 DATED 11-JUN-25. NOTE: THIS HAS BEEN APPROVED AS AN ALTERNATIVE METHOD OF COMPLIANCE (AMOC) TO PARAGRAPH (G) OF AD 2025-07-03. NO FURTHER DEFECTS NOTED.</P>)

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