Service difficulty report · Former · Boeing 7377H4

Difficulty date
February 9, 2021
Submitted
June 9, 2021
Operation
Air carrier
Aircraft
N404WN
Make and model
Boeing 7377H4
Aircraft serial
27892
Aircraft time
67,080 hours, 39,612 cycles
Part
Former
Condition
Chafed
Location
Lower Fairing
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

LOWER L/H FAIRING FORMER HAS CHAFFING ON LOWER SURFACE BS 653-673 LBL 28 WL 140 / DAMAGED FAIRING FORMER WAS REMOVED AND WILL BE INSTALLED ON CARD# U276074. REF: SA-M 326; A1274906 ITEM 6. DAMAGE FOUND TO BE OUT OF LIMITS IAW SRM 53-40-71-1A-1. REPAIR BY REPLACEMENT IAW SRM 51-10-02. RECEIVED NEW PART FROM STORES. REF: PO 787080. LOCATED; DRILLED AND INSTALLED NUT PLATES IAW SRM 51-40-05; SRM 51-40-08; SRM 51-40-02 AND DWG 149A7216. APPLIED TOP COAT IAW AMM 51-21-73

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