SDR SWAA2021081292176

Service difficulty report · Strap · Boeing 7377H4

Difficulty date: July 7, 2021
Submitted: August 12, 2021
Operation: Air carrier
Aircraft: N411WN
Make and model: Boeing 7377H4
Aircraft serial: 29821
Aircraft time: 66,572 hours, 39,411 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Strap
Condition: Corroded
Location: Bs 294-312
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

CORROSION INNER CHORD STRAP LOCATED BTW BS 294.5 TO BS 312 RBL 51 AND WL 208 AT FWD GALLEY AREA ; 2021-311693 / [01] REPLACED INNER CHORD STRAP LOCATED BS 294.5 TO BS 312 RBL 51 AND WL 208 AT FWD GALLEY AREA IAW SRM B737-700 51-10-02 TEM 9 AND DRAWING 141A8310 REV:-; [02] REPLACED INNER CHORD STRAP LOCATED BS 294.5 TO BS 312 RBL 51 AND WL 208 AT FWD GALLEY AREA IAW SRM B737-700 51-10-02 TEM 9 AND DRAWING 141A8310 REV:-<BR>RII

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