SDR EE4Y2019032208495

Service difficulty report · Floor Support · Boeing 7374H6

Difficulty date: March 22, 2019
Submitted: March 22, 2019
Operation: Air carrier
Aircraft: N305GT
Make and model: Boeing 7374H6
Aircraft serial: 27674
Aircraft time: 45,283 hours, 38,394 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Floor Support
Condition: Corroded
Location: Fuselage
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

DURING THE STRUCTURE INSPECTION, IT WAS FOUND AT AFT CARGO COMPARTMENT FLOOR SUPPORT ZEE WITH CORROSION FROM BS 727 TO BS 947, STRINGER 26L. THE DAMAGED PART WAS REPAIRED IAW SRM 53-60-53 FIGURE 201 REPAIR 4 FROM ZEE FROM BS 787 TO BS 947 AT STR 26L, THE OTHER SECTION OF THE ZEE WAS FOUND WITHIN ALLOWABLE DAMAGE IAW SRM 51-10-02 PARAG. 14A AND 53-60-53 AD1 FIGURE 101 DETAIL V.

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