SDR CALA2026101620411

Service difficulty report · Channel · Boeing 7379

Difficulty date: October 15, 2026
Submitted: October 16, 2026
Operation: Air carrier
Aircraft: N37527
Make and model: Boeing 7379
Aircraft serial: 43463
Aircraft time: 19,327 hours, 6,356 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Channel
Part number: 147A7505
Condition: Corroded
Location: Zone 200
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

AFTER EVALUATION OF AFT CARGO ZEE CHANNEL BS 727 - 767 RT. FOUND TO BE OUT OF LIMITS, REMOVED, & REPLACED,RECEIVED ,FABRICATED LOCATED DRILLED APPLIED ALODINE PRIMER AND INSTALLED NEW ZEE CHANNEL IAW SRM 53-00-53-2R-5, 51-40-02-0G-0, 51-40-05-0G-0, 51-40-08-0G-0, 51-20-01-0G-0, & SOPM 20-41-02.

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