# STC SE748EA

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: General Laboratory Association Inc., United States
- Description: Installation of GLA ignition exciter.
- Status date: January 1, 1960
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS E-283](https://openairdocs.org/tcds/E-283), [TCDS E-297](https://openairdocs.org/tcds/E-297), [TCDS E-307](https://openairdocs.org/tcds/E-307), [TCDS E-308](https://openairdocs.org/tcds/E-308), [TCDS E-311](https://openairdocs.org/tcds/E-311), [TCDS E2EU](https://openairdocs.org/tcds/E2EU), [TCDS E5EU](https://openairdocs.org/tcds/E5EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D7DECC9C6F9BC7A0862570D200660E1B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE748EA

## ADs that name it (0)

None.

## Approved models (46)

- Rolls-Royce Corporation Avon 522 ([TCDS E-307](https://openairdocs.org/tcds/E-307))
- Rolls-Royce Corporation Avon 524B ([TCDS E-307](https://openairdocs.org/tcds/E-307))
- Rolls-Royce Corporation Avon 525B ([TCDS E-307](https://openairdocs.org/tcds/E-307))
- Rolls-Royce Corporation Avon 526 ([TCDS E-307](https://openairdocs.org/tcds/E-307))
- Rolls-Royce Corporation Avon 527 ([TCDS E-307](https://openairdocs.org/tcds/E-307))
- Rolls-Royce Corporation Avon 531 ([TCDS E-307](https://openairdocs.org/tcds/E-307))
- Rolls-Royce Corporation Avon 532R-B ([TCDS E-307](https://openairdocs.org/tcds/E-307))
- Rolls-Royce Corporation Avon 533R ([TCDS E-307](https://openairdocs.org/tcds/E-307))
- Rolls-Royce Corporation Avon 533R-11A ([TCDS E-307](https://openairdocs.org/tcds/E-307))
- Rolls-Royce Corporation Conway 505 ([TCDS E-308](https://openairdocs.org/tcds/E-308))
- Rolls-Royce Corporation Conway 508 ([TCDS E-308](https://openairdocs.org/tcds/E-308))
- Rolls-Royce Corporation Conway 508A ([TCDS E-308](https://openairdocs.org/tcds/E-308))
- Rolls-Royce Corporation Conway 509 ([TCDS E-308](https://openairdocs.org/tcds/E-308))
- Rolls-Royce Corporation Conway 509A ([TCDS E-308](https://openairdocs.org/tcds/E-308))
- Rolls-Royce Corporation Dart 506 ([TCDS E-283](https://openairdocs.org/tcds/E-283))
- Rolls-Royce Corporation Dart 510 ([TCDS E-283](https://openairdocs.org/tcds/E-283))
- Rolls-Royce Corporation Dart 511 ([TCDS E-283](https://openairdocs.org/tcds/E-283))
- Rolls-Royce Corporation Dart 511-7E ([TCDS E-283](https://openairdocs.org/tcds/E-283))
- Rolls-Royce Corporation Dart 514 ([TCDS E-283](https://openairdocs.org/tcds/E-283))
- Rolls-Royce Corporation Dart 514-7 ([TCDS E-283](https://openairdocs.org/tcds/E-283))
- Rolls-Royce Corporation Dart 525 ([TCDS E-297](https://openairdocs.org/tcds/E-297))
- Rolls-Royce Corporation Dart 525F ([TCDS E-297](https://openairdocs.org/tcds/E-297))
- Rolls-Royce Corporation Dart 526 ([TCDS E-297](https://openairdocs.org/tcds/E-297))
- Rolls-Royce Corporation Dart 527 ([TCDS E-297](https://openairdocs.org/tcds/E-297))
- Rolls-Royce Corporation Dart 528-7E ([TCDS E-297](https://openairdocs.org/tcds/E-297))
- Rolls-Royce Corporation Dart 528D-7E ([TCDS E-297](https://openairdocs.org/tcds/E-297))
- Rolls-Royce Corporation Dart 529-7E ([TCDS E-297](https://openairdocs.org/tcds/E-297))
- Rolls-Royce Corporation Dart 529-7H ([TCDS E-297](https://openairdocs.org/tcds/E-297))
- Rolls-Royce Corporation Dart 529-8E ([TCDS E-297](https://openairdocs.org/tcds/E-297))
- Rolls-Royce Corporation Dart 529-8H ([TCDS E-297](https://openairdocs.org/tcds/E-297))
- Rolls-Royce Corporation Dart 529-8X ([TCDS E-297](https://openairdocs.org/tcds/E-297))
- Rolls-Royce Corporation Dart 529D-8H ([TCDS E-297](https://openairdocs.org/tcds/E-297))
- Rolls-Royce Corporation Dart 531 ([TCDS E-297](https://openairdocs.org/tcds/E-297))
- Rolls-Royce Corporation Dart 532-7 ([TCDS E-297](https://openairdocs.org/tcds/E-297))
- Rolls-Royce Corporation Dart 532-7L ([TCDS E-297](https://openairdocs.org/tcds/E-297))
- Rolls-Royce Corporation Dart 542-10 ([TCDS E5EU](https://openairdocs.org/tcds/E5EU))
- Rolls-Royce Corporation Dart 542-10J ([TCDS E5EU](https://openairdocs.org/tcds/E5EU))
- Rolls-Royce Corporation Dart 542-10K ([TCDS E5EU](https://openairdocs.org/tcds/E5EU))
- Rolls-Royce Corporation Dart 542-4 ([TCDS E5EU](https://openairdocs.org/tcds/E5EU))
- Rolls-Royce Corporation Spey 506-14 ([TCDS E2EU](https://openairdocs.org/tcds/E2EU))
- Rolls-Royce Corporation Spey 511-14 ([TCDS E2EU](https://openairdocs.org/tcds/E2EU))
- Rolls-Royce Corporation Spey 511-8 ([TCDS E2EU](https://openairdocs.org/tcds/E2EU))
- Rolls-Royce Corporation Spey 555-15 ([TCDS E2EU](https://openairdocs.org/tcds/E2EU))
- Rolls-Royce Corporation Tyne 506 ([TCDS E-311](https://openairdocs.org/tcds/E-311))
- Rolls-Royce Corporation Tyne 512 ([TCDS E-311](https://openairdocs.org/tcds/E-311))
- Rolls-Royce Corporation Tyne 515 ([TCDS E-311](https://openairdocs.org/tcds/E-311))

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