SDR DALA2024091208960

Service difficulty report · Threshold · Boeing 7572Q8

Difficulty date: September 11, 2024
Submitted: September 12, 2024
Operation: Air carrier
Aircraft: N706TW
Make and model: Boeing 7572Q8
Aircraft serial: 28165
Aircraft time: 100,250 hours, 25,618 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Threshold
Condition: Corroded
Location: Zone 100
Stage of operation: IN
How discovered: 9
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 6804 CORROSION ON AFT CARGO LOWER THRESHOLD INNER CHORD STA 1360-1460 RBL 21. CORRECTIVE ACTION: REMOVED, REPLACED AND INSTALLED LOWER THRESHOLD INNER CORD ON AFT CARGO BTW BS 1360 TO 1460, RBL 21 IAW B757-200 SRM AND DWG. (0551104)

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